72826312

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{47}}^2\times {\mathrm{317}}^1$

素因数の和:430

約数の個数: 48

約数和(自身を含む): 150722460

約数和(自身を除く): 77896148

約数列:

[1, 2, 4, 8, 13, 26, 47, 52, 94, 104, 188, 317, 376, 611, 634, 1222, 1268, 2209, 2444, 2536, 4121, 4418, 4888, 8242, 8836, 14899, 16484, 17672, 28717, 29798, 32968, 57434, 59596, 114868, 119192, 193687, 229736, 387374, 700253, 774748, 1400506, 1549496, 2801012, 5602024, 9103289, 18206578, 36413156, 72826312]

約数ペア:

[(1, 72826312), (2, 36413156), (4, 18206578), (8, 9103289), (13, 5602024), (26, 2801012), (47, 1549496), (52, 1400506), (94, 774748), (104, 700253), (188, 387374), (317, 229736), (376, 193687), (611, 119192), (634, 114868), (1222, 59596), (1268, 57434), (2209, 32968), (2444, 29798), (2536, 28717), (4121, 17672), (4418, 16484), (4888, 14899), (8242, 8836)]