39875724

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{2003}}^1$

素因数の和:2099

約数の個数: 72

約数和(自身を含む): 116712960

約数和(自身を除く): 76837236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 79, 84, 126, 158, 237, 252, 316, 474, 553, 711, 948, 1106, 1422, 1659, 2003, 2212, 2844, 3318, 4006, 4977, 6009, 6636, 8012, 9954, 12018, 14021, 18027, 19908, 24036, 28042, 36054, 42063, 56084, 72108, 84126, 126189, 158237, 168252, 252378, 316474, 474711, 504756, 632948, 949422, 1107659, 1424133, 1898844, 2215318, 2848266, 3322977, 4430636, 5696532, 6645954, 9968931, 13291908, 19937862, 39875724]

約数ペア:

[(1, 39875724), (2, 19937862), (3, 13291908), (4, 9968931), (6, 6645954), (7, 5696532), (9, 4430636), (12, 3322977), (14, 2848266), (18, 2215318), (21, 1898844), (28, 1424133), (36, 1107659), (42, 949422), (63, 632948), (79, 504756), (84, 474711), (126, 316474), (158, 252378), (237, 168252), (252, 158237), (316, 126189), (474, 84126), (553, 72108), (711, 56084), (948, 42063), (1106, 36054), (1422, 28042), (1659, 24036), (2003, 19908), (2212, 18027), (2844, 14021), (3318, 12018), (4006, 9954), (4977, 8012), (6009, 6636)]