72403812

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2179}}^1$

素因数の和:2273

約数の個数: 72

約数和(自身を含む): 199967040

約数和(自身を除く): 127563228

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 71, 78, 117, 142, 156, 213, 234, 284, 426, 468, 639, 852, 923, 1278, 1846, 2179, 2556, 2769, 3692, 4358, 5538, 6537, 8307, 8716, 11076, 13074, 16614, 19611, 26148, 28327, 33228, 39222, 56654, 78444, 84981, 113308, 154709, 169962, 254943, 309418, 339924, 464127, 509886, 618836, 928254, 1019772, 1392381, 1856508, 2011217, 2784762, 4022434, 5569524, 6033651, 8044868, 12067302, 18100953, 24134604, 36201906, 72403812]

約数ペア:

[(1, 72403812), (2, 36201906), (3, 24134604), (4, 18100953), (6, 12067302), (9, 8044868), (12, 6033651), (13, 5569524), (18, 4022434), (26, 2784762), (36, 2011217), (39, 1856508), (52, 1392381), (71, 1019772), (78, 928254), (117, 618836), (142, 509886), (156, 464127), (213, 339924), (234, 309418), (284, 254943), (426, 169962), (468, 154709), (639, 113308), (852, 84981), (923, 78444), (1278, 56654), (1846, 39222), (2179, 33228), (2556, 28327), (2769, 26148), (3692, 19611), (4358, 16614), (5538, 13074), (6537, 11076), (8307, 8716)]