66456

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1$

素因数の和:96

約数の個数: 48

約数和(自身を含む): 196560

約数和(自身を除く): 130104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 71, 72, 78, 104, 117, 142, 156, 213, 234, 284, 312, 426, 468, 568, 639, 852, 923, 936, 1278, 1704, 1846, 2556, 2769, 3692, 5112, 5538, 7384, 8307, 11076, 16614, 22152, 33228, 66456]

約数ペア:

[(1, 66456), (2, 33228), (3, 22152), (4, 16614), (6, 11076), (8, 8307), (9, 7384), (12, 5538), (13, 5112), (18, 3692), (24, 2769), (26, 2556), (36, 1846), (39, 1704), (52, 1278), (71, 936), (72, 923), (78, 852), (104, 639), (117, 568), (142, 468), (156, 426), (213, 312), (234, 284)]