51247312

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{157}}^1\times {\mathrm{887}}^1$

素因数の和:1075

約数の個数: 40

約数和(自身を含む): 104386176

約数和(自身を除く): 53138864

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 157, 184, 314, 368, 628, 887, 1256, 1774, 2512, 3548, 3611, 7096, 7222, 14192, 14444, 20401, 28888, 40802, 57776, 81604, 139259, 163208, 278518, 326416, 557036, 1114072, 2228144, 3202957, 6405914, 12811828, 25623656, 51247312]

約数ペア:

[(1, 51247312), (2, 25623656), (4, 12811828), (8, 6405914), (16, 3202957), (23, 2228144), (46, 1114072), (92, 557036), (157, 326416), (184, 278518), (314, 163208), (368, 139259), (628, 81604), (887, 57776), (1256, 40802), (1774, 28888), (2512, 20401), (3548, 14444), (3611, 14192), (7096, 7222)]