83515108

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{89}}^1\times {\mathrm{12347}}^1$

素因数の和:12459

約数の個数: 24

約数和(自身を含む): 155584800

約数和(自身を除く): 72069692

約数列:

[1, 2, 4, 19, 38, 76, 89, 178, 356, 1691, 3382, 6764, 12347, 24694, 49388, 234593, 469186, 938372, 1098883, 2197766, 4395532, 20878777, 41757554, 83515108]

約数ペア:

[(1, 83515108), (2, 41757554), (4, 20878777), (19, 4395532), (38, 2197766), (76, 1098883), (89, 938372), (178, 469186), (356, 234593), (1691, 49388), (3382, 24694), (6764, 12347)]