67151264

素因数分解:

$2^5\times {\mathrm{79}}^1\times {\mathrm{101}}^1\times {\mathrm{263}}^1$

素因数の和:453

約数の個数: 48

約数和(自身を含む): 135717120

約数和(自身を除く): 68565856

約数列:

[1, 2, 4, 8, 16, 32, 79, 101, 158, 202, 263, 316, 404, 526, 632, 808, 1052, 1264, 1616, 2104, 2528, 3232, 4208, 7979, 8416, 15958, 20777, 26563, 31916, 41554, 53126, 63832, 83108, 106252, 127664, 166216, 212504, 255328, 332432, 425008, 664864, 850016, 2098477, 4196954, 8393908, 16787816, 33575632, 67151264]

約数ペア:

[(1, 67151264), (2, 33575632), (4, 16787816), (8, 8393908), (16, 4196954), (32, 2098477), (79, 850016), (101, 664864), (158, 425008), (202, 332432), (263, 255328), (316, 212504), (404, 166216), (526, 127664), (632, 106252), (808, 83108), (1052, 63832), (1264, 53126), (1616, 41554), (2104, 31916), (2528, 26563), (3232, 20777), (4208, 15958), (7979, 8416)]