80612896

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:127

約数の個数: 192

約数和(自身を含む): 216760320

約数和(自身を除く): 136147424

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 19, 26, 28, 31, 32, 38, 47, 52, 56, 62, 76, 91, 94, 104, 112, 124, 133, 152, 182, 188, 208, 217, 224, 247, 248, 266, 304, 329, 364, 376, 403, 416, 434, 494, 496, 532, 589, 608, 611, 658, 728, 752, 806, 868, 893, 988, 992, 1064, 1178, 1222, 1316, 1456, 1457, 1504, 1612, 1729, 1736, 1786, 1976, 2128, 2356, 2444, 2632, 2821, 2912, 2914, 3224, 3458, 3472, 3572, 3952, 4123, 4256, 4277, 4712, 4888, 5264, 5642, 5828, 6251, 6448, 6916, 6944, 7144, 7657, 7904, 8246, 8554, 9424, 9776, 10199, 10528, 11284, 11609, 11656, 12502, 12896, 13832, 14288, 15314, 16492, 17108, 18848, 18941, 19552, 20398, 22568, 23218, 23312, 25004, 27664, 27683, 28576, 30628, 32984, 34216, 37882, 40796, 45136, 46436, 46624, 50008, 53599, 55328, 55366, 61256, 65968, 68432, 75764, 81263, 81592, 90272, 92872, 100016, 107198, 110732, 122512, 131936, 132587, 136864, 151528, 162526, 163184, 185744, 193781, 200032, 214396, 221464, 245024, 265174, 303056, 325052, 326368, 359879, 371488, 387562, 428792, 442928, 530348, 606112, 650104, 719758, 775124, 857584, 885856, 1060696, 1300208, 1439516, 1550248, 1715168, 2121392, 2519153, 2600416, 2879032, 3100496, 4242784, 5038306, 5758064, 6200992, 10076612, 11516128, 20153224, 40306448, 80612896]

約数ペア:

[(1, 80612896), (2, 40306448), (4, 20153224), (7, 11516128), (8, 10076612), (13, 6200992), (14, 5758064), (16, 5038306), (19, 4242784), (26, 3100496), (28, 2879032), (31, 2600416), (32, 2519153), (38, 2121392), (47, 1715168), (52, 1550248), (56, 1439516), (62, 1300208), (76, 1060696), (91, 885856), (94, 857584), (104, 775124), (112, 719758), (124, 650104), (133, 606112), (152, 530348), (182, 442928), (188, 428792), (208, 387562), (217, 371488), (224, 359879), (247, 326368), (248, 325052), (266, 303056), (304, 265174), (329, 245024), (364, 221464), (376, 214396), (403, 200032), (416, 193781), (434, 185744), (494, 163184), (496, 162526), (532, 151528), (589, 136864), (608, 132587), (611, 131936), (658, 122512), (728, 110732), (752, 107198), (806, 100016), (868, 92872), (893, 90272), (988, 81592), (992, 81263), (1064, 75764), (1178, 68432), (1222, 65968), (1316, 61256), (1456, 55366), (1457, 55328), (1504, 53599), (1612, 50008), (1729, 46624), (1736, 46436), (1786, 45136), (1976, 40796), (2128, 37882), (2356, 34216), (2444, 32984), (2632, 30628), (2821, 28576), (2912, 27683), (2914, 27664), (3224, 25004), (3458, 23312), (3472, 23218), (3572, 22568), (3952, 20398), (4123, 19552), (4256, 18941), (4277, 18848), (4712, 17108), (4888, 16492), (5264, 15314), (5642, 14288), (5828, 13832), (6251, 12896), (6448, 12502), (6916, 11656), (6944, 11609), (7144, 11284), (7657, 10528), (7904, 10199), (8246, 9776), (8554, 9424)]