66345272

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{40853}}^1$

素因数の和:40895

約数の個数: 32

約数和(自身を含む): 147074400

約数和(自身を除く): 80729128

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 40853, 81706, 163412, 285971, 326824, 571942, 1143884, 1184737, 2287768, 2369474, 4738948, 8293159, 9477896, 16586318, 33172636, 66345272]

約数ペア:

[(1, 66345272), (2, 33172636), (4, 16586318), (7, 9477896), (8, 8293159), (14, 4738948), (28, 2369474), (29, 2287768), (56, 1184737), (58, 1143884), (116, 571942), (203, 326824), (232, 285971), (406, 163412), (812, 81706), (1624, 40853)]