90729856

素因数分解:

$2^7\times 7^1\times {\mathrm{109}}^1\times {\mathrm{929}}^1$

素因数の和:1059

約数の個数: 64

約数和(自身を含む): 208692000

約数和(自身を除く): 117962144

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 109, 112, 128, 218, 224, 436, 448, 763, 872, 896, 929, 1526, 1744, 1858, 3052, 3488, 3716, 6104, 6503, 6976, 7432, 12208, 13006, 13952, 14864, 24416, 26012, 29728, 48832, 52024, 59456, 97664, 101261, 104048, 118912, 202522, 208096, 405044, 416192, 708827, 810088, 832384, 1417654, 1620176, 2835308, 3240352, 5670616, 6480704, 11341232, 12961408, 22682464, 45364928, 90729856]

約数ペア:

[(1, 90729856), (2, 45364928), (4, 22682464), (7, 12961408), (8, 11341232), (14, 6480704), (16, 5670616), (28, 3240352), (32, 2835308), (56, 1620176), (64, 1417654), (109, 832384), (112, 810088), (128, 708827), (218, 416192), (224, 405044), (436, 208096), (448, 202522), (763, 118912), (872, 104048), (896, 101261), (929, 97664), (1526, 59456), (1744, 52024), (1858, 48832), (3052, 29728), (3488, 26012), (3716, 24416), (6104, 14864), (6503, 13952), (6976, 13006), (7432, 12208)]