64686398

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1\times {\mathrm{1319}}^1$

素因数の和:1472

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 50882242

約数列:

[1, 2, 7, 14, 31, 62, 113, 217, 226, 434, 791, 1319, 1582, 2638, 3503, 7006, 9233, 18466, 24521, 40889, 49042, 81778, 149047, 286223, 298094, 572446, 1043329, 2086658, 4620457, 9240914, 32343199, 64686398]

約数ペア:

[(1, 64686398), (2, 32343199), (7, 9240914), (14, 4620457), (31, 2086658), (62, 1043329), (113, 572446), (217, 298094), (226, 286223), (434, 149047), (791, 81778), (1319, 49042), (1582, 40889), (2638, 24521), (3503, 18466), (7006, 9233)]