8681418832

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{521}}^1\times {\mathrm{61261}}^1$

素因数の和:61807

約数の個数: 40

約数和(自身を含む): 17844150312

約数和(自身を除く): 9162731480

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 521, 1042, 2084, 4168, 8336, 8857, 17714, 35428, 61261, 70856, 122522, 141712, 245044, 490088, 980176, 1041437, 2082874, 4165748, 8331496, 16662992, 31916981, 63833962, 127667924, 255335848, 510671696, 542588677, 1085177354, 2170354708, 4340709416, 8681418832]

約数ペア:

[(1, 8681418832), (2, 4340709416), (4, 2170354708), (8, 1085177354), (16, 542588677), (17, 510671696), (34, 255335848), (68, 127667924), (136, 63833962), (272, 31916981), (521, 16662992), (1042, 8331496), (2084, 4165748), (4168, 2082874), (8336, 1041437), (8857, 980176), (17714, 490088), (35428, 245044), (61261, 141712), (70856, 122522)]