39678208

素因数分解:

$2^8\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1$

素因数の和:183

約数の個数: 72

約数和(自身を含む): 83885760

約数和(自身を除く): 44207552

約数列:

[1, 2, 4, 8, 16, 32, 37, 59, 64, 71, 74, 118, 128, 142, 148, 236, 256, 284, 296, 472, 568, 592, 944, 1136, 1184, 1888, 2183, 2272, 2368, 2627, 3776, 4189, 4366, 4544, 4736, 5254, 7552, 8378, 8732, 9088, 9472, 10508, 15104, 16756, 17464, 18176, 21016, 33512, 34928, 42032, 67024, 69856, 84064, 134048, 139712, 154993, 168128, 268096, 279424, 309986, 336256, 536192, 558848, 619972, 672512, 1072384, 1239944, 2479888, 4959776, 9919552, 19839104, 39678208]

約数ペア:

[(1, 39678208), (2, 19839104), (4, 9919552), (8, 4959776), (16, 2479888), (32, 1239944), (37, 1072384), (59, 672512), (64, 619972), (71, 558848), (74, 536192), (118, 336256), (128, 309986), (142, 279424), (148, 268096), (236, 168128), (256, 154993), (284, 139712), (296, 134048), (472, 84064), (568, 69856), (592, 67024), (944, 42032), (1136, 34928), (1184, 33512), (1888, 21016), (2183, 18176), (2272, 17464), (2368, 16756), (2627, 15104), (3776, 10508), (4189, 9472), (4366, 9088), (4544, 8732), (4736, 8378), (5254, 7552)]