84638432

素因数分解:

$2^5\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2081}}^1$

素因数の和:2163

約数の個数: 48

約数和(自身を含む): 176287104

約数和(自身を除く): 91648672

約数列:

[1, 2, 4, 8, 16, 31, 32, 41, 62, 82, 124, 164, 248, 328, 496, 656, 992, 1271, 1312, 2081, 2542, 4162, 5084, 8324, 10168, 16648, 20336, 33296, 40672, 64511, 66592, 85321, 129022, 170642, 258044, 341284, 516088, 682568, 1032176, 1365136, 2064352, 2644951, 2730272, 5289902, 10579804, 21159608, 42319216, 84638432]

約数ペア:

[(1, 84638432), (2, 42319216), (4, 21159608), (8, 10579804), (16, 5289902), (31, 2730272), (32, 2644951), (41, 2064352), (62, 1365136), (82, 1032176), (124, 682568), (164, 516088), (248, 341284), (328, 258044), (496, 170642), (656, 129022), (992, 85321), (1271, 66592), (1312, 64511), (2081, 40672), (2542, 33296), (4162, 20336), (5084, 16648), (8324, 10168)]