72207072

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{11939}}^1$

素因数の和:11965

約数の個数: 96

約数和(自身を含む): 240710400

約数和(自身を除く): 168503328

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 48, 54, 56, 63, 72, 84, 96, 108, 112, 126, 144, 168, 189, 216, 224, 252, 288, 336, 378, 432, 504, 672, 756, 864, 1008, 1512, 2016, 3024, 6048, 11939, 23878, 35817, 47756, 71634, 83573, 95512, 107451, 143268, 167146, 191024, 214902, 250719, 286536, 322353, 334292, 382048, 429804, 501438, 573072, 644706, 668584, 752157, 859608, 1002876, 1146144, 1289412, 1337168, 1504314, 1719216, 2005752, 2256471, 2578824, 2674336, 3008628, 3438432, 4011504, 4512942, 5157648, 6017256, 8023008, 9025884, 10315296, 12034512, 18051768, 24069024, 36103536, 72207072]

約数ペア:

[(1, 72207072), (2, 36103536), (3, 24069024), (4, 18051768), (6, 12034512), (7, 10315296), (8, 9025884), (9, 8023008), (12, 6017256), (14, 5157648), (16, 4512942), (18, 4011504), (21, 3438432), (24, 3008628), (27, 2674336), (28, 2578824), (32, 2256471), (36, 2005752), (42, 1719216), (48, 1504314), (54, 1337168), (56, 1289412), (63, 1146144), (72, 1002876), (84, 859608), (96, 752157), (108, 668584), (112, 644706), (126, 573072), (144, 501438), (168, 429804), (189, 382048), (216, 334292), (224, 322353), (252, 286536), (288, 250719), (336, 214902), (378, 191024), (432, 167146), (504, 143268), (672, 107451), (756, 95512), (864, 83573), (1008, 71634), (1512, 47756), (2016, 35817), (3024, 23878), (6048, 11939)]