86180992

素因数分解:

$2^7\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{587}}^1$

素因数の和:669

約数の個数: 64

約数和(自身を含む): 182327040

約数和(自身を除く): 96146048

約数列:

[1, 2, 4, 8, 16, 31, 32, 37, 62, 64, 74, 124, 128, 148, 248, 296, 496, 587, 592, 992, 1147, 1174, 1184, 1984, 2294, 2348, 2368, 3968, 4588, 4696, 4736, 9176, 9392, 18197, 18352, 18784, 21719, 36394, 36704, 37568, 43438, 72788, 73408, 75136, 86876, 145576, 146816, 173752, 291152, 347504, 582304, 673289, 695008, 1164608, 1346578, 1390016, 2329216, 2693156, 2780032, 5386312, 10772624, 21545248, 43090496, 86180992]

約数ペア:

[(1, 86180992), (2, 43090496), (4, 21545248), (8, 10772624), (16, 5386312), (31, 2780032), (32, 2693156), (37, 2329216), (62, 1390016), (64, 1346578), (74, 1164608), (124, 695008), (128, 673289), (148, 582304), (248, 347504), (296, 291152), (496, 173752), (587, 146816), (592, 145576), (992, 86876), (1147, 75136), (1174, 73408), (1184, 72788), (1984, 43438), (2294, 37568), (2348, 36704), (2368, 36394), (3968, 21719), (4588, 18784), (4696, 18352), (4736, 18197), (9176, 9392)]