61512012

素因数分解:

$2^2\times 3^2\times {\mathrm{53}}^1\times {\mathrm{103}}^1\times {\mathrm{313}}^1$

素因数の和:479

約数の個数: 72

約数和(自身を含む): 160471584

約数和(自身を除く): 98959572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 53, 103, 106, 159, 206, 212, 309, 313, 318, 412, 477, 618, 626, 636, 927, 939, 954, 1236, 1252, 1854, 1878, 1908, 2817, 3708, 3756, 5459, 5634, 10918, 11268, 16377, 16589, 21836, 32239, 32754, 33178, 49131, 49767, 64478, 65508, 66356, 96717, 98262, 99534, 128956, 149301, 193434, 196524, 199068, 290151, 298602, 386868, 580302, 597204, 1160604, 1708667, 3417334, 5126001, 6834668, 10252002, 15378003, 20504004, 30756006, 61512012]

約数ペア:

[(1, 61512012), (2, 30756006), (3, 20504004), (4, 15378003), (6, 10252002), (9, 6834668), (12, 5126001), (18, 3417334), (36, 1708667), (53, 1160604), (103, 597204), (106, 580302), (159, 386868), (206, 298602), (212, 290151), (309, 199068), (313, 196524), (318, 193434), (412, 149301), (477, 128956), (618, 99534), (626, 98262), (636, 96717), (927, 66356), (939, 65508), (954, 64478), (1236, 49767), (1252, 49131), (1854, 33178), (1878, 32754), (1908, 32239), (2817, 21836), (3708, 16589), (3756, 16377), (5459, 11268), (5634, 10918)]