65930488

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{89}}^1\times {\mathrm{419}}^1$

素因数の和:544

約数の個数: 64

約数和(自身を含む): 142884000

約数和(自身を除く): 76953512

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 89, 104, 136, 178, 221, 356, 419, 442, 712, 838, 884, 1157, 1513, 1676, 1768, 2314, 3026, 3352, 4628, 5447, 6052, 7123, 9256, 10894, 12104, 14246, 19669, 21788, 28492, 37291, 39338, 43576, 56984, 74582, 78676, 92599, 149164, 157352, 185198, 298328, 370396, 484783, 633947, 740792, 969566, 1267894, 1939132, 2535788, 3878264, 5071576, 8241311, 16482622, 32965244, 65930488]

約数ペア:

[(1, 65930488), (2, 32965244), (4, 16482622), (8, 8241311), (13, 5071576), (17, 3878264), (26, 2535788), (34, 1939132), (52, 1267894), (68, 969566), (89, 740792), (104, 633947), (136, 484783), (178, 370396), (221, 298328), (356, 185198), (419, 157352), (442, 149164), (712, 92599), (838, 78676), (884, 74582), (1157, 56984), (1513, 43576), (1676, 39338), (1768, 37291), (2314, 28492), (3026, 21788), (3352, 19669), (4628, 14246), (5447, 12104), (6052, 10894), (7123, 9256)]