67601456

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{7927}}^1$

素因数の和:7989

約数の個数: 40

約数和(自身を含む): 144511584

約数和(自身を除く): 76910128

約数列:

[1, 2, 4, 8, 13, 16, 26, 41, 52, 82, 104, 164, 208, 328, 533, 656, 1066, 2132, 4264, 7927, 8528, 15854, 31708, 63416, 103051, 126832, 206102, 325007, 412204, 650014, 824408, 1300028, 1648816, 2600056, 4225091, 5200112, 8450182, 16900364, 33800728, 67601456]

約数ペア:

[(1, 67601456), (2, 33800728), (4, 16900364), (8, 8450182), (13, 5200112), (16, 4225091), (26, 2600056), (41, 1648816), (52, 1300028), (82, 824408), (104, 650014), (164, 412204), (208, 325007), (328, 206102), (533, 126832), (656, 103051), (1066, 63416), (2132, 31708), (4264, 15854), (7927, 8528)]