85577152

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{509}}^1$

素因数の和:629

約数の個数: 56

約数和(自身を含む): 177210720

約数和(自身を除く): 91633568

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 71, 74, 142, 148, 284, 296, 509, 568, 592, 1018, 1136, 1184, 2036, 2272, 2368, 2627, 4072, 4544, 5254, 8144, 10508, 16288, 18833, 21016, 32576, 36139, 37666, 42032, 72278, 75332, 84064, 144556, 150664, 168128, 289112, 301328, 578224, 602656, 1156448, 1205312, 1337143, 2312896, 2674286, 5348572, 10697144, 21394288, 42788576, 85577152]

約数ペア:

[(1, 85577152), (2, 42788576), (4, 21394288), (8, 10697144), (16, 5348572), (32, 2674286), (37, 2312896), (64, 1337143), (71, 1205312), (74, 1156448), (142, 602656), (148, 578224), (284, 301328), (296, 289112), (509, 168128), (568, 150664), (592, 144556), (1018, 84064), (1136, 75332), (1184, 72278), (2036, 42032), (2272, 37666), (2368, 36139), (2627, 32576), (4072, 21016), (4544, 18833), (5254, 16288), (8144, 10508)]