66619808

素因数分解:

$2^5\times {\mathrm{61}}^1\times {\mathrm{34129}}^1$

素因数の和:34200

約数の個数: 24

約数和(自身を含む): 133311780

約数和(自身を除く): 66691972

約数列:

[1, 2, 4, 8, 16, 32, 61, 122, 244, 488, 976, 1952, 34129, 68258, 136516, 273032, 546064, 1092128, 2081869, 4163738, 8327476, 16654952, 33309904, 66619808]

約数ペア:

[(1, 66619808), (2, 33309904), (4, 16654952), (8, 8327476), (16, 4163738), (32, 2081869), (61, 1092128), (122, 546064), (244, 273032), (488, 136516), (976, 68258), (1952, 34129)]