71767384

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{16831}}^1$

素因数の和:16891

約数の個数: 32

約数和(自身を含む): 148458240

約数和(自身を除く): 76690856

約数列:

[1, 2, 4, 8, 13, 26, 41, 52, 82, 104, 164, 328, 533, 1066, 2132, 4264, 16831, 33662, 67324, 134648, 218803, 437606, 690071, 875212, 1380142, 1750424, 2760284, 5520568, 8970923, 17941846, 35883692, 71767384]

約数ペア:

[(1, 71767384), (2, 35883692), (4, 17941846), (8, 8970923), (13, 5520568), (26, 2760284), (41, 1750424), (52, 1380142), (82, 875212), (104, 690071), (164, 437606), (328, 218803), (533, 134648), (1066, 67324), (2132, 33662), (4264, 16831)]