64843688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{89071}}^1$

素因数の和:89097

約数の個数: 32

約数和(自身を含む): 149640960

約数和(自身を除く): 84797272

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 89071, 178142, 356284, 623497, 712568, 1157923, 1246994, 2315846, 2493988, 4631692, 4987976, 8105461, 9263384, 16210922, 32421844, 64843688]

約数ペア:

[(1, 64843688), (2, 32421844), (4, 16210922), (7, 9263384), (8, 8105461), (13, 4987976), (14, 4631692), (26, 2493988), (28, 2315846), (52, 1246994), (56, 1157923), (91, 712568), (104, 623497), (182, 356284), (364, 178142), (728, 89071)]