71892798

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:289

約数の個数: 64

約数和(自身を含む): 155520000

約数和(自身を除く): 83627202

約数列:

[1, 2, 3, 6, 29, 47, 58, 59, 87, 94, 118, 141, 149, 174, 177, 282, 298, 354, 447, 894, 1363, 1711, 2726, 2773, 3422, 4089, 4321, 5133, 5546, 7003, 8178, 8319, 8642, 8791, 10266, 12963, 14006, 16638, 17582, 21009, 25926, 26373, 42018, 52746, 80417, 160834, 203087, 241251, 254939, 406174, 413177, 482502, 509878, 609261, 764817, 826354, 1218522, 1239531, 1529634, 2479062, 11982133, 23964266, 35946399, 71892798]

約数ペア:

[(1, 71892798), (2, 35946399), (3, 23964266), (6, 11982133), (29, 2479062), (47, 1529634), (58, 1239531), (59, 1218522), (87, 826354), (94, 764817), (118, 609261), (141, 509878), (149, 482502), (174, 413177), (177, 406174), (282, 254939), (298, 241251), (354, 203087), (447, 160834), (894, 80417), (1363, 52746), (1711, 42018), (2726, 26373), (2773, 25926), (3422, 21009), (4089, 17582), (4321, 16638), (5133, 14006), (5546, 12963), (7003, 10266), (8178, 8791), (8319, 8642)]