72813816

素因数分解:

$2^3\times 3^4\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:690

約数の個数: 80

約数和(自身を含む): 205167600

約数和(自身を除く): 132353784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 313, 324, 359, 626, 648, 718, 939, 1077, 1252, 1436, 1878, 2154, 2504, 2817, 2872, 3231, 3756, 4308, 5634, 6462, 7512, 8451, 8616, 9693, 11268, 12924, 16902, 19386, 22536, 25353, 25848, 29079, 33804, 38772, 50706, 58158, 67608, 77544, 101412, 112367, 116316, 202824, 224734, 232632, 337101, 449468, 674202, 898936, 1011303, 1348404, 2022606, 2696808, 3033909, 4045212, 6067818, 8090424, 9101727, 12135636, 18203454, 24271272, 36406908, 72813816]

約数ペア:

[(1, 72813816), (2, 36406908), (3, 24271272), (4, 18203454), (6, 12135636), (8, 9101727), (9, 8090424), (12, 6067818), (18, 4045212), (24, 3033909), (27, 2696808), (36, 2022606), (54, 1348404), (72, 1011303), (81, 898936), (108, 674202), (162, 449468), (216, 337101), (313, 232632), (324, 224734), (359, 202824), (626, 116316), (648, 112367), (718, 101412), (939, 77544), (1077, 67608), (1252, 58158), (1436, 50706), (1878, 38772), (2154, 33804), (2504, 29079), (2817, 25848), (2872, 25353), (3231, 22536), (3756, 19386), (4308, 16902), (5634, 12924), (6462, 11268), (7512, 9693), (8451, 8616)]