72656403984

素因数分解:

$2^4\times 3^2\times {\mathrm{499}}^1\times {\mathrm{1011139}}^1$

素因数の和:1011652

約数の個数: 60

約数和(自身を含む): 203744710000

約数和(自身を除く): 131088306016

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 499, 998, 1497, 1996, 2994, 3992, 4491, 5988, 7984, 8982, 11976, 17964, 23952, 35928, 71856, 1011139, 2022278, 3033417, 4044556, 6066834, 8089112, 9100251, 12133668, 16178224, 18200502, 24267336, 36401004, 48534672, 72802008, 145604016, 504558361, 1009116722, 1513675083, 2018233444, 3027350166, 4036466888, 4541025249, 6054700332, 8072933776, 9082050498, 12109400664, 18164100996, 24218801328, 36328201992, 72656403984]

約数ペア:

[(1, 72656403984), (2, 36328201992), (3, 24218801328), (4, 18164100996), (6, 12109400664), (8, 9082050498), (9, 8072933776), (12, 6054700332), (16, 4541025249), (18, 4036466888), (24, 3027350166), (36, 2018233444), (48, 1513675083), (72, 1009116722), (144, 504558361), (499, 145604016), (998, 72802008), (1497, 48534672), (1996, 36401004), (2994, 24267336), (3992, 18200502), (4491, 16178224), (5988, 12133668), (7984, 9100251), (8982, 8089112), (11976, 6066834), (17964, 4044556), (23952, 3033417), (35928, 2022278), (71856, 1011139)]