68727152

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{8059}}^1$

素因数の和:8121

約数の個数: 40

約数和(自身を含む): 146917680

約数和(自身を除く): 78190528

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 8059, 8528, 16118, 32236, 64472, 104767, 128944, 209534, 330419, 419068, 660838, 838136, 1321676, 1676272, 2643352, 4295447, 5286704, 8590894, 17181788, 34363576, 68727152]

約数ペア:

[(1, 68727152), (2, 34363576), (4, 17181788), (8, 8590894), (13, 5286704), (16, 4295447), (26, 2643352), (41, 1676272), (52, 1321676), (82, 838136), (104, 660838), (164, 419068), (208, 330419), (328, 209534), (533, 128944), (656, 104767), (1066, 64472), (2132, 32236), (4264, 16118), (8059, 8528)]