72261376

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{383}}^1$

素因数の和:477

約数の個数: 72

約数和(自身を含む): 160118784

約数和(自身を除く): 87857408

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 67, 88, 128, 134, 176, 256, 268, 352, 383, 536, 704, 737, 766, 1072, 1408, 1474, 1532, 2144, 2816, 2948, 3064, 4213, 4288, 5896, 6128, 8426, 8576, 11792, 12256, 16852, 17152, 23584, 24512, 25661, 33704, 47168, 49024, 51322, 67408, 94336, 98048, 102644, 134816, 188672, 205288, 269632, 282271, 410576, 539264, 564542, 821152, 1078528, 1129084, 1642304, 2258168, 3284608, 4516336, 6569216, 9032672, 18065344, 36130688, 72261376]

約数ペア:

[(1, 72261376), (2, 36130688), (4, 18065344), (8, 9032672), (11, 6569216), (16, 4516336), (22, 3284608), (32, 2258168), (44, 1642304), (64, 1129084), (67, 1078528), (88, 821152), (128, 564542), (134, 539264), (176, 410576), (256, 282271), (268, 269632), (352, 205288), (383, 188672), (536, 134816), (704, 102644), (737, 98048), (766, 94336), (1072, 67408), (1408, 51322), (1474, 49024), (1532, 47168), (2144, 33704), (2816, 25661), (2948, 24512), (3064, 23584), (4213, 17152), (4288, 16852), (5896, 12256), (6128, 11792), (8426, 8576)]