64209367064

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{2372501}}^1$

素因数の和:2372723

約数の個数: 32

約数和(自身を含む): 128115108000

約数和(自身を除く): 63905740936

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 199, 398, 796, 1592, 3383, 6766, 13532, 27064, 2372501, 4745002, 9490004, 18980008, 40332517, 80665034, 161330068, 322660136, 472127699, 944255398, 1888510796, 3777021592, 8026170883, 16052341766, 32104683532, 64209367064]

約数ペア:

[(1, 64209367064), (2, 32104683532), (4, 16052341766), (8, 8026170883), (17, 3777021592), (34, 1888510796), (68, 944255398), (136, 472127699), (199, 322660136), (398, 161330068), (796, 80665034), (1592, 40332517), (3383, 18980008), (6766, 9490004), (13532, 4745002), (27064, 2372501)]