69726904

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{379}}^1$

素因数の和:488

約数の個数: 64

約数和(自身を含む): 148428000

約数和(自身を除く): 78701096

約数列:

[1, 2, 4, 8, 13, 26, 29, 52, 58, 61, 104, 116, 122, 232, 244, 377, 379, 488, 754, 758, 793, 1508, 1516, 1586, 1769, 3016, 3032, 3172, 3538, 4927, 6344, 7076, 9854, 10991, 14152, 19708, 21982, 22997, 23119, 39416, 43964, 45994, 46238, 87928, 91988, 92476, 142883, 183976, 184952, 285766, 300547, 571532, 601094, 670451, 1143064, 1202188, 1340902, 2404376, 2681804, 5363608, 8715863, 17431726, 34863452, 69726904]

約数ペア:

[(1, 69726904), (2, 34863452), (4, 17431726), (8, 8715863), (13, 5363608), (26, 2681804), (29, 2404376), (52, 1340902), (58, 1202188), (61, 1143064), (104, 670451), (116, 601094), (122, 571532), (232, 300547), (244, 285766), (377, 184952), (379, 183976), (488, 142883), (754, 92476), (758, 91988), (793, 87928), (1508, 46238), (1516, 45994), (1586, 43964), (1769, 39416), (3016, 23119), (3032, 22997), (3172, 21982), (3538, 19708), (4927, 14152), (6344, 10991), (7076, 9854)]