31169292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:172

約数の個数: 144

約数和(自身を含む): 94993920

約数和(自身を除く): 63824628

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 49, 61, 66, 77, 79, 84, 98, 122, 132, 147, 154, 158, 183, 196, 231, 237, 244, 294, 308, 316, 366, 427, 462, 474, 539, 553, 588, 671, 732, 854, 869, 924, 948, 1078, 1106, 1281, 1342, 1617, 1659, 1708, 1738, 2013, 2156, 2212, 2562, 2607, 2684, 2989, 3234, 3318, 3476, 3871, 4026, 4697, 4819, 5124, 5214, 5978, 6083, 6468, 6636, 7742, 8052, 8967, 9394, 9638, 10428, 11613, 11956, 12166, 14091, 14457, 15484, 17934, 18249, 18788, 19276, 23226, 24332, 28182, 28914, 32879, 33733, 35868, 36498, 42581, 46452, 53009, 56364, 57828, 65758, 67466, 72996, 85162, 98637, 101199, 106018, 127743, 131516, 134932, 159027, 170324, 197274, 202398, 212036, 236131, 255486, 318054, 371063, 394548, 404796, 472262, 510972, 636108, 708393, 742126, 944524, 1113189, 1416786, 1484252, 2226378, 2597441, 2833572, 4452756, 5194882, 7792323, 10389764, 15584646, 31169292]

約数ペア:

[(1, 31169292), (2, 15584646), (3, 10389764), (4, 7792323), (6, 5194882), (7, 4452756), (11, 2833572), (12, 2597441), (14, 2226378), (21, 1484252), (22, 1416786), (28, 1113189), (33, 944524), (42, 742126), (44, 708393), (49, 636108), (61, 510972), (66, 472262), (77, 404796), (79, 394548), (84, 371063), (98, 318054), (122, 255486), (132, 236131), (147, 212036), (154, 202398), (158, 197274), (183, 170324), (196, 159027), (231, 134932), (237, 131516), (244, 127743), (294, 106018), (308, 101199), (316, 98637), (366, 85162), (427, 72996), (462, 67466), (474, 65758), (539, 57828), (553, 56364), (588, 53009), (671, 46452), (732, 42581), (854, 36498), (869, 35868), (924, 33733), (948, 32879), (1078, 28914), (1106, 28182), (1281, 24332), (1342, 23226), (1617, 19276), (1659, 18788), (1708, 18249), (1738, 17934), (2013, 15484), (2156, 14457), (2212, 14091), (2562, 12166), (2607, 11956), (2684, 11613), (2989, 10428), (3234, 9638), (3318, 9394), (3476, 8967), (3871, 8052), (4026, 7742), (4697, 6636), (4819, 6468), (5124, 6083), (5214, 5978)]