51097848

素因数分解:

$2^3\times 3^1\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{191}}^1$

素因数の和:428

約数の個数: 64

約数和(自身を含む): 131051520

約数和(自身を除く): 79953672

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 71, 142, 157, 191, 213, 284, 314, 382, 426, 471, 568, 573, 628, 764, 852, 942, 1146, 1256, 1528, 1704, 1884, 2292, 3768, 4584, 11147, 13561, 22294, 27122, 29987, 33441, 40683, 44588, 54244, 59974, 66882, 81366, 89176, 89961, 108488, 119948, 133764, 162732, 179922, 239896, 267528, 325464, 359844, 719688, 2129077, 4258154, 6387231, 8516308, 12774462, 17032616, 25548924, 51097848]

約数ペア:

[(1, 51097848), (2, 25548924), (3, 17032616), (4, 12774462), (6, 8516308), (8, 6387231), (12, 4258154), (24, 2129077), (71, 719688), (142, 359844), (157, 325464), (191, 267528), (213, 239896), (284, 179922), (314, 162732), (382, 133764), (426, 119948), (471, 108488), (568, 89961), (573, 89176), (628, 81366), (764, 66882), (852, 59974), (942, 54244), (1146, 44588), (1256, 40683), (1528, 33441), (1704, 29987), (1884, 27122), (2292, 22294), (3768, 13561), (4584, 11147)]