87545484

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{283}}^1\times {\mathrm{661}}^1$

素因数の和:967

約数の個数: 72

約数和(自身を含む): 239522192

約数和(自身を除く): 151976708

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 283, 468, 566, 661, 849, 1132, 1322, 1698, 1983, 2547, 2644, 3396, 3679, 3966, 5094, 5949, 7358, 7932, 8593, 10188, 11037, 11898, 14716, 17186, 22074, 23796, 25779, 33111, 34372, 44148, 51558, 66222, 77337, 103116, 132444, 154674, 187063, 309348, 374126, 561189, 748252, 1122378, 1683567, 2244756, 2431819, 3367134, 4863638, 6734268, 7295457, 9727276, 14590914, 21886371, 29181828, 43772742, 87545484]

約数ペア:

[(1, 87545484), (2, 43772742), (3, 29181828), (4, 21886371), (6, 14590914), (9, 9727276), (12, 7295457), (13, 6734268), (18, 4863638), (26, 3367134), (36, 2431819), (39, 2244756), (52, 1683567), (78, 1122378), (117, 748252), (156, 561189), (234, 374126), (283, 309348), (468, 187063), (566, 154674), (661, 132444), (849, 103116), (1132, 77337), (1322, 66222), (1698, 51558), (1983, 44148), (2547, 34372), (2644, 33111), (3396, 25779), (3679, 23796), (3966, 22074), (5094, 17186), (5949, 14716), (7358, 11898), (7932, 11037), (8593, 10188)]