51656752

素因数分解:

$2^4\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7561}}^1$

素因数の和:7637

約数の個数: 40

約数和(自身を含む): 116273312

約数和(自身を除く): 64616560

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 61, 112, 122, 244, 427, 488, 854, 976, 1708, 3416, 6832, 7561, 15122, 30244, 52927, 60488, 105854, 120976, 211708, 423416, 461221, 846832, 922442, 1844884, 3228547, 3689768, 6457094, 7379536, 12914188, 25828376, 51656752]

約数ペア:

[(1, 51656752), (2, 25828376), (4, 12914188), (7, 7379536), (8, 6457094), (14, 3689768), (16, 3228547), (28, 1844884), (56, 922442), (61, 846832), (112, 461221), (122, 423416), (244, 211708), (427, 120976), (488, 105854), (854, 60488), (976, 52927), (1708, 30244), (3416, 15122), (6832, 7561)]