31826176

素因数分解:

$2^8\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{103}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 68874624

約数和(自身を除く): 37048448

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 71, 103, 128, 136, 142, 206, 256, 272, 284, 412, 544, 568, 824, 1088, 1136, 1207, 1648, 1751, 2176, 2272, 2414, 3296, 3502, 4352, 4544, 4828, 6592, 7004, 7313, 9088, 9656, 13184, 14008, 14626, 18176, 19312, 26368, 28016, 29252, 38624, 56032, 58504, 77248, 112064, 117008, 124321, 154496, 224128, 234016, 248642, 308992, 448256, 468032, 497284, 936064, 994568, 1872128, 1989136, 3978272, 7956544, 15913088, 31826176]

約数ペア:

[(1, 31826176), (2, 15913088), (4, 7956544), (8, 3978272), (16, 1989136), (17, 1872128), (32, 994568), (34, 936064), (64, 497284), (68, 468032), (71, 448256), (103, 308992), (128, 248642), (136, 234016), (142, 224128), (206, 154496), (256, 124321), (272, 117008), (284, 112064), (412, 77248), (544, 58504), (568, 56032), (824, 38624), (1088, 29252), (1136, 28016), (1207, 26368), (1648, 19312), (1751, 18176), (2176, 14626), (2272, 14008), (2414, 13184), (3296, 9656), (3502, 9088), (4352, 7313), (4544, 7004), (4828, 6592)]