64783738

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{263}}^1$

素因数の和:462

約数の個数: 32

約数和(自身を含む): 104924160

約数和(自身を除く): 40140422

約数列:

[1, 2, 29, 31, 58, 62, 137, 263, 274, 526, 899, 1798, 3973, 4247, 7627, 7946, 8153, 8494, 15254, 16306, 36031, 72062, 123163, 236437, 246326, 472874, 1044899, 1116961, 2089798, 2233922, 32391869, 64783738]

約数ペア:

[(1, 64783738), (2, 32391869), (29, 2233922), (31, 2089798), (58, 1116961), (62, 1044899), (137, 472874), (263, 246326), (274, 236437), (526, 123163), (899, 72062), (1798, 36031), (3973, 16306), (4247, 15254), (7627, 8494), (7946, 8153)]