85308376

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{173}}^1\times {\mathrm{1163}}^1$

素因数の和:1395

約数の個数: 32

約数和(自身を含む): 164054160

約数和(自身を除く): 78745784

約数列:

[1, 2, 4, 8, 53, 106, 173, 212, 346, 424, 692, 1163, 1384, 2326, 4652, 9169, 9304, 18338, 36676, 61639, 73352, 123278, 201199, 246556, 402398, 493112, 804796, 1609592, 10663547, 21327094, 42654188, 85308376]

約数ペア:

[(1, 85308376), (2, 42654188), (4, 21327094), (8, 10663547), (53, 1609592), (106, 804796), (173, 493112), (212, 402398), (346, 246556), (424, 201199), (692, 123278), (1163, 73352), (1384, 61639), (2326, 36676), (4652, 18338), (9169, 9304)]