68073208

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{167}}^1\times {\mathrm{251}}^1$

素因数の和:460

約数の個数: 64

約数和(自身を含む): 152409600

約数和(自身を除く): 84336392

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 167, 203, 232, 251, 334, 406, 502, 668, 812, 1004, 1169, 1336, 1624, 1757, 2008, 2338, 3514, 4676, 4843, 7028, 7279, 9352, 9686, 14056, 14558, 19372, 29116, 33901, 38744, 41917, 50953, 58232, 67802, 83834, 101906, 135604, 167668, 203812, 271208, 293419, 335336, 407624, 586838, 1173676, 1215593, 2347352, 2431186, 4862372, 8509151, 9724744, 17018302, 34036604, 68073208]

約数ペア:

[(1, 68073208), (2, 34036604), (4, 17018302), (7, 9724744), (8, 8509151), (14, 4862372), (28, 2431186), (29, 2347352), (56, 1215593), (58, 1173676), (116, 586838), (167, 407624), (203, 335336), (232, 293419), (251, 271208), (334, 203812), (406, 167668), (502, 135604), (668, 101906), (812, 83834), (1004, 67802), (1169, 58232), (1336, 50953), (1624, 41917), (1757, 38744), (2008, 33901), (2338, 29116), (3514, 19372), (4676, 14558), (4843, 14056), (7028, 9686), (7279, 9352)]