64309232

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{1399}}^1$

素因数の和:1450

約数の個数: 60

約数和(自身を含む): 142959600

約数和(自身を除く): 78650368

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 34, 52, 68, 104, 136, 169, 208, 221, 272, 338, 442, 676, 884, 1352, 1399, 1768, 2704, 2798, 2873, 3536, 5596, 5746, 11192, 11492, 18187, 22384, 22984, 23783, 36374, 45968, 47566, 72748, 95132, 145496, 190264, 236431, 290992, 309179, 380528, 472862, 618358, 945724, 1236716, 1891448, 2473432, 3782896, 4019327, 4946864, 8038654, 16077308, 32154616, 64309232]

約数ペア:

[(1, 64309232), (2, 32154616), (4, 16077308), (8, 8038654), (13, 4946864), (16, 4019327), (17, 3782896), (26, 2473432), (34, 1891448), (52, 1236716), (68, 945724), (104, 618358), (136, 472862), (169, 380528), (208, 309179), (221, 290992), (272, 236431), (338, 190264), (442, 145496), (676, 95132), (884, 72748), (1352, 47566), (1399, 45968), (1768, 36374), (2704, 23783), (2798, 22984), (2873, 22384), (3536, 18187), (5596, 11492), (5746, 11192)]