64238566

素因数分解:

$2^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{233}}^1\times {\mathrm{419}}^1$

素因数の和:708

約数の個数: 32

約数和(自身を含む): 113218560

約数和(自身を除く): 48979994

約数列:

[1, 2, 7, 14, 47, 94, 233, 329, 419, 466, 658, 838, 1631, 2933, 3262, 5866, 10951, 19693, 21902, 39386, 76657, 97627, 137851, 153314, 195254, 275702, 683389, 1366778, 4588469, 9176938, 32119283, 64238566]

約数ペア:

[(1, 64238566), (2, 32119283), (7, 9176938), (14, 4588469), (47, 1366778), (94, 683389), (233, 275702), (329, 195254), (419, 153314), (466, 137851), (658, 97627), (838, 76657), (1631, 39386), (2933, 21902), (3262, 19693), (5866, 10951)]