66591472

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{134257}}^1$

素因数の和:134296

約数の個数: 20

約数和(自身を含む): 133183936

約数和(自身を除く): 66592464

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 134257, 268514, 537028, 1074056, 2148112, 4161967, 8323934, 16647868, 33295736, 66591472]

約数ペア:

[(1, 66591472), (2, 33295736), (4, 16647868), (8, 8323934), (16, 4161967), (31, 2148112), (62, 1074056), (124, 537028), (248, 268514), (496, 134257)]