51678788

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{601}}^1$

素因数の和:732

約数の個数: 48

約数和(自身を含む): 107608704

約数和(自身を除く): 55929916

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 83, 148, 166, 259, 332, 518, 581, 601, 1036, 1162, 1202, 2324, 2404, 3071, 4207, 6142, 8414, 12284, 16828, 21497, 22237, 42994, 44474, 49883, 85988, 88948, 99766, 155659, 199532, 311318, 349181, 622636, 698362, 1396724, 1845671, 3691342, 7382684, 12919697, 25839394, 51678788]

約数ペア:

[(1, 51678788), (2, 25839394), (4, 12919697), (7, 7382684), (14, 3691342), (28, 1845671), (37, 1396724), (74, 698362), (83, 622636), (148, 349181), (166, 311318), (259, 199532), (332, 155659), (518, 99766), (581, 88948), (601, 85988), (1036, 49883), (1162, 44474), (1202, 42994), (2324, 22237), (2404, 21497), (3071, 16828), (4207, 12284), (6142, 8414)]