42788576

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:627

約数の個数: 48

約数和(自身を含む): 87907680

約数和(自身を除く): 45119104

約数列:

[1, 2, 4, 8, 16, 32, 37, 71, 74, 142, 148, 284, 296, 509, 568, 592, 1018, 1136, 1184, 2036, 2272, 2627, 4072, 5254, 8144, 10508, 16288, 18833, 21016, 36139, 37666, 42032, 72278, 75332, 84064, 144556, 150664, 289112, 301328, 578224, 602656, 1156448, 1337143, 2674286, 5348572, 10697144, 21394288, 42788576]

約数ペア:

[(1, 42788576), (2, 21394288), (4, 10697144), (8, 5348572), (16, 2674286), (32, 1337143), (37, 1156448), (71, 602656), (74, 578224), (142, 301328), (148, 289112), (284, 150664), (296, 144556), (509, 84064), (568, 75332), (592, 72278), (1018, 42032), (1136, 37666), (1184, 36139), (2036, 21016), (2272, 18833), (2627, 16288), (4072, 10508), (5254, 8144)]