51964556

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:630

約数の個数: 48

約数和(自身を含む): 108337152

約数和(自身を除く): 56372596

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 131, 217, 262, 434, 457, 524, 868, 914, 917, 1828, 1834, 3199, 3668, 4061, 6398, 8122, 12796, 14167, 16244, 28334, 28427, 56668, 56854, 59867, 99169, 113708, 119734, 198338, 239468, 396676, 419069, 838138, 1676276, 1855877, 3711754, 7423508, 12991139, 25982278, 51964556]

約数ペア:

[(1, 51964556), (2, 25982278), (4, 12991139), (7, 7423508), (14, 3711754), (28, 1855877), (31, 1676276), (62, 838138), (124, 419069), (131, 396676), (217, 239468), (262, 198338), (434, 119734), (457, 113708), (524, 99169), (868, 59867), (914, 56854), (917, 56668), (1828, 28427), (1834, 28334), (3199, 16244), (3668, 14167), (4061, 12796), (6398, 8122)]