72937284

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{163}}^1\times {\mathrm{761}}^1$

素因数の和:945

約数の個数: 72

約数和(自身を含む): 199448928

約数和(自身を除く): 126511644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 163, 196, 294, 326, 489, 588, 652, 761, 978, 1141, 1522, 1956, 2282, 2283, 3044, 3423, 4564, 4566, 5327, 6846, 7987, 9132, 10654, 13692, 15974, 15981, 21308, 23961, 31948, 31962, 37289, 47922, 63924, 74578, 95844, 111867, 124043, 149156, 223734, 248086, 372129, 447468, 496172, 744258, 868301, 1488516, 1736602, 2604903, 3473204, 5209806, 6078107, 10419612, 12156214, 18234321, 24312428, 36468642, 72937284]

約数ペア:

[(1, 72937284), (2, 36468642), (3, 24312428), (4, 18234321), (6, 12156214), (7, 10419612), (12, 6078107), (14, 5209806), (21, 3473204), (28, 2604903), (42, 1736602), (49, 1488516), (84, 868301), (98, 744258), (147, 496172), (163, 447468), (196, 372129), (294, 248086), (326, 223734), (489, 149156), (588, 124043), (652, 111867), (761, 95844), (978, 74578), (1141, 63924), (1522, 47922), (1956, 37289), (2282, 31962), (2283, 31948), (3044, 23961), (3423, 21308), (4564, 15981), (4566, 15974), (5327, 13692), (6846, 10654), (7987, 9132)]