86341736

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20249}}^1$

素因数の和:20309

約数の個数: 32

約数和(自身を含む): 178605000

約数和(自身を除く): 92263264

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 20249, 40498, 80996, 161992, 263237, 526474, 830209, 1052948, 1660418, 2105896, 3320836, 6641672, 10792717, 21585434, 43170868, 86341736]

約数ペア:

[(1, 86341736), (2, 43170868), (4, 21585434), (8, 10792717), (13, 6641672), (26, 3320836), (41, 2105896), (52, 1660418), (82, 1052948), (104, 830209), (164, 526474), (328, 263237), (533, 161992), (1066, 80996), (2132, 40498), (4264, 20249)]