8894893572

素因数分解:

$2^2\times 3^2\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{144407}}^1$

素因数の和:144505

約数の個数: 72

約数和(自身を含む): 23654030400

約数和(自身を除く): 14759136828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 29, 36, 58, 59, 87, 116, 118, 174, 177, 236, 261, 348, 354, 522, 531, 708, 1044, 1062, 1711, 2124, 3422, 5133, 6844, 10266, 15399, 20532, 30798, 61596, 144407, 288814, 433221, 577628, 866442, 1299663, 1732884, 2599326, 4187803, 5198652, 8375606, 8520013, 12563409, 16751212, 17040026, 25126818, 25560039, 34080052, 37690227, 50253636, 51120078, 75380454, 76680117, 102240156, 150760908, 153360234, 247080377, 306720468, 494160754, 741241131, 988321508, 1482482262, 2223723393, 2964964524, 4447446786, 8894893572]

約数ペア:

[(1, 8894893572), (2, 4447446786), (3, 2964964524), (4, 2223723393), (6, 1482482262), (9, 988321508), (12, 741241131), (18, 494160754), (29, 306720468), (36, 247080377), (58, 153360234), (59, 150760908), (87, 102240156), (116, 76680117), (118, 75380454), (174, 51120078), (177, 50253636), (236, 37690227), (261, 34080052), (348, 25560039), (354, 25126818), (522, 17040026), (531, 16751212), (708, 12563409), (1044, 8520013), (1062, 8375606), (1711, 5198652), (2124, 4187803), (3422, 2599326), (5133, 1732884), (6844, 1299663), (10266, 866442), (15399, 577628), (20532, 433221), (30798, 288814), (61596, 144407)]