123871644

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{9127}}^1$

素因数の和:9179

約数の個数: 72

約数和(自身を含む): 348872160

約数和(自身を除く): 225000516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 29, 36, 39, 52, 58, 78, 87, 116, 117, 156, 174, 234, 261, 348, 377, 468, 522, 754, 1044, 1131, 1508, 2262, 3393, 4524, 6786, 9127, 13572, 18254, 27381, 36508, 54762, 82143, 109524, 118651, 164286, 237302, 264683, 328572, 355953, 474604, 529366, 711906, 794049, 1058732, 1067859, 1423812, 1588098, 2135718, 2382147, 3176196, 3440879, 4271436, 4764294, 6881758, 9528588, 10322637, 13763516, 20645274, 30967911, 41290548, 61935822, 123871644]

約数ペア:

[(1, 123871644), (2, 61935822), (3, 41290548), (4, 30967911), (6, 20645274), (9, 13763516), (12, 10322637), (13, 9528588), (18, 6881758), (26, 4764294), (29, 4271436), (36, 3440879), (39, 3176196), (52, 2382147), (58, 2135718), (78, 1588098), (87, 1423812), (116, 1067859), (117, 1058732), (156, 794049), (174, 711906), (234, 529366), (261, 474604), (348, 355953), (377, 328572), (468, 264683), (522, 237302), (754, 164286), (1044, 118651), (1131, 109524), (1508, 82143), (2262, 54762), (3393, 36508), (4524, 27381), (6786, 18254), (9127, 13572)]