75001992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{421}}^1\times {\mathrm{571}}^1$

素因数の和:1014

約数の個数: 64

約数和(自身を含む): 202762560

約数和(自身を除く): 127760568

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 421, 571, 842, 1142, 1263, 1684, 1713, 2284, 2526, 3368, 3426, 4568, 5052, 5473, 6852, 7423, 10104, 10946, 13704, 14846, 16419, 21892, 22269, 29692, 32838, 43784, 44538, 59384, 65676, 89076, 131352, 178152, 240391, 480782, 721173, 961564, 1442346, 1923128, 2884692, 3125083, 5769384, 6250166, 9375249, 12500332, 18750498, 25000664, 37500996, 75001992]

約数ペア:

[(1, 75001992), (2, 37500996), (3, 25000664), (4, 18750498), (6, 12500332), (8, 9375249), (12, 6250166), (13, 5769384), (24, 3125083), (26, 2884692), (39, 1923128), (52, 1442346), (78, 961564), (104, 721173), (156, 480782), (312, 240391), (421, 178152), (571, 131352), (842, 89076), (1142, 65676), (1263, 59384), (1684, 44538), (1713, 43784), (2284, 32838), (2526, 29692), (3368, 22269), (3426, 21892), (4568, 16419), (5052, 14846), (5473, 13704), (6852, 10946), (7423, 10104)]