64398922

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{229}}^1\times {\mathrm{379}}^1$

素因数の和:670

約数の個数: 32

約数和(自身を含む): 113270400

約数和(自身を除く): 48871478

約数列:

[1, 2, 7, 14, 53, 106, 229, 371, 379, 458, 742, 758, 1603, 2653, 3206, 5306, 12137, 20087, 24274, 40174, 84959, 86791, 140609, 169918, 173582, 281218, 607537, 1215074, 4599923, 9199846, 32199461, 64398922]

約数ペア:

[(1, 64398922), (2, 32199461), (7, 9199846), (14, 4599923), (53, 1215074), (106, 607537), (229, 281218), (371, 173582), (379, 169918), (458, 140609), (742, 86791), (758, 84959), (1603, 40174), (2653, 24274), (3206, 20087), (5306, 12137)]