68787144

素因数分解:

$2^3\times 3^4\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{151}}^1$

素因数の和:225

約数の個数: 160

約数和(自身を含む): 209668800

約数和(自身を除く): 140881656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 19, 24, 27, 36, 37, 38, 54, 57, 72, 74, 76, 81, 108, 111, 114, 148, 151, 152, 162, 171, 216, 222, 228, 296, 302, 324, 333, 342, 444, 453, 456, 513, 604, 648, 666, 684, 703, 888, 906, 999, 1026, 1208, 1332, 1359, 1368, 1406, 1539, 1812, 1998, 2052, 2109, 2664, 2718, 2812, 2869, 2997, 3078, 3624, 3996, 4077, 4104, 4218, 5436, 5587, 5624, 5738, 5994, 6156, 6327, 7992, 8154, 8436, 8607, 10872, 11174, 11476, 11988, 12231, 12312, 12654, 16308, 16761, 16872, 17214, 18981, 22348, 22952, 23976, 24462, 25308, 25821, 32616, 33522, 34428, 37962, 44696, 48924, 50283, 50616, 51642, 56943, 67044, 68856, 75924, 77463, 97848, 100566, 103284, 106153, 113886, 134088, 150849, 151848, 154926, 201132, 206568, 212306, 227772, 232389, 301698, 309852, 318459, 402264, 424612, 452547, 455544, 464778, 603396, 619704, 636918, 849224, 905094, 929556, 955377, 1206792, 1273836, 1810188, 1859112, 1910754, 2547672, 2866131, 3620376, 3821508, 5732262, 7643016, 8598393, 11464524, 17196786, 22929048, 34393572, 68787144]

約数ペア:

[(1, 68787144), (2, 34393572), (3, 22929048), (4, 17196786), (6, 11464524), (8, 8598393), (9, 7643016), (12, 5732262), (18, 3821508), (19, 3620376), (24, 2866131), (27, 2547672), (36, 1910754), (37, 1859112), (38, 1810188), (54, 1273836), (57, 1206792), (72, 955377), (74, 929556), (76, 905094), (81, 849224), (108, 636918), (111, 619704), (114, 603396), (148, 464778), (151, 455544), (152, 452547), (162, 424612), (171, 402264), (216, 318459), (222, 309852), (228, 301698), (296, 232389), (302, 227772), (324, 212306), (333, 206568), (342, 201132), (444, 154926), (453, 151848), (456, 150849), (513, 134088), (604, 113886), (648, 106153), (666, 103284), (684, 100566), (703, 97848), (888, 77463), (906, 75924), (999, 68856), (1026, 67044), (1208, 56943), (1332, 51642), (1359, 50616), (1368, 50283), (1406, 48924), (1539, 44696), (1812, 37962), (1998, 34428), (2052, 33522), (2109, 32616), (2664, 25821), (2718, 25308), (2812, 24462), (2869, 23976), (2997, 22952), (3078, 22348), (3624, 18981), (3996, 17214), (4077, 16872), (4104, 16761), (4218, 16308), (5436, 12654), (5587, 12312), (5624, 12231), (5738, 11988), (5994, 11476), (6156, 11174), (6327, 10872), (7992, 8607), (8154, 8436)]