64743406

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{89}}^1\times {\mathrm{571}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 123243120

約数和(自身を除く): 58499714

約数列:

[1, 2, 7, 13, 14, 26, 49, 89, 91, 98, 178, 182, 571, 623, 637, 1142, 1157, 1246, 1274, 2314, 3997, 4361, 7423, 7994, 8099, 8722, 14846, 16198, 27979, 50819, 51961, 55958, 56693, 101638, 103922, 113386, 355733, 363727, 660647, 711466, 727454, 1321294, 2490131, 4624529, 4980262, 9249058, 32371703, 64743406]

約数ペア:

[(1, 64743406), (2, 32371703), (7, 9249058), (13, 4980262), (14, 4624529), (26, 2490131), (49, 1321294), (89, 727454), (91, 711466), (98, 660647), (178, 363727), (182, 355733), (571, 113386), (623, 103922), (637, 101638), (1142, 56693), (1157, 55958), (1246, 51961), (1274, 50819), (2314, 27979), (3997, 16198), (4361, 14846), (7423, 8722), (7994, 8099)]