38863832

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{367}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 87613440

約数和(自身を除く): 48749608

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 61, 62, 122, 124, 217, 244, 248, 367, 427, 434, 488, 734, 854, 868, 1468, 1708, 1736, 1891, 2569, 2936, 3416, 3782, 5138, 7564, 10276, 11377, 13237, 15128, 20552, 22387, 22754, 26474, 44774, 45508, 52948, 79639, 89548, 91016, 105896, 156709, 159278, 179096, 313418, 318556, 626836, 637112, 693997, 1253672, 1387994, 2775988, 4857979, 5551976, 9715958, 19431916, 38863832]

約数ペア:

[(1, 38863832), (2, 19431916), (4, 9715958), (7, 5551976), (8, 4857979), (14, 2775988), (28, 1387994), (31, 1253672), (56, 693997), (61, 637112), (62, 626836), (122, 318556), (124, 313418), (217, 179096), (244, 159278), (248, 156709), (367, 105896), (427, 91016), (434, 89548), (488, 79639), (734, 52948), (854, 45508), (868, 44774), (1468, 26474), (1708, 22754), (1736, 22387), (1891, 20552), (2569, 15128), (2936, 13237), (3416, 11377), (3782, 10276), (5138, 7564)]