78744822

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{241}}^1$

素因数の和:389

約数の個数: 64

約数和(自身を含む): 175633920

約数和(自身を除く): 96889098

約数列:

[1, 2, 3, 6, 13, 26, 39, 59, 71, 78, 118, 142, 177, 213, 241, 354, 426, 482, 723, 767, 923, 1446, 1534, 1846, 2301, 2769, 3133, 4189, 4602, 5538, 6266, 8378, 9399, 12567, 14219, 17111, 18798, 25134, 28438, 34222, 42657, 51333, 54457, 85314, 102666, 108914, 163371, 184847, 222443, 326742, 369694, 444886, 554541, 667329, 1009549, 1109082, 1334658, 2019098, 3028647, 6057294, 13124137, 26248274, 39372411, 78744822]

約数ペア:

[(1, 78744822), (2, 39372411), (3, 26248274), (6, 13124137), (13, 6057294), (26, 3028647), (39, 2019098), (59, 1334658), (71, 1109082), (78, 1009549), (118, 667329), (142, 554541), (177, 444886), (213, 369694), (241, 326742), (354, 222443), (426, 184847), (482, 163371), (723, 108914), (767, 102666), (923, 85314), (1446, 54457), (1534, 51333), (1846, 42657), (2301, 34222), (2769, 28438), (3133, 25134), (4189, 18798), (4602, 17111), (5538, 14219), (6266, 12567), (8378, 9399)]