72327724

素因数分解:

$2^2\times 7^4\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:492

約数の個数: 60

約数和(自身を含む): 156699144

約数和(自身を除く): 84371420

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 49, 68, 98, 119, 196, 238, 343, 443, 476, 686, 833, 886, 1372, 1666, 1772, 2401, 3101, 3332, 4802, 5831, 6202, 7531, 9604, 11662, 12404, 15062, 21707, 23324, 30124, 40817, 43414, 52717, 81634, 86828, 105434, 151949, 163268, 210868, 303898, 369019, 607796, 738038, 1063643, 1476076, 2127286, 2583133, 4254572, 5166266, 10332532, 18081931, 36163862, 72327724]

約数ペア:

[(1, 72327724), (2, 36163862), (4, 18081931), (7, 10332532), (14, 5166266), (17, 4254572), (28, 2583133), (34, 2127286), (49, 1476076), (68, 1063643), (98, 738038), (119, 607796), (196, 369019), (238, 303898), (343, 210868), (443, 163268), (476, 151949), (686, 105434), (833, 86828), (886, 81634), (1372, 52717), (1666, 43414), (1772, 40817), (2401, 30124), (3101, 23324), (3332, 21707), (4802, 15062), (5831, 12404), (6202, 11662), (7531, 9604)]