87405108

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{397}}^1\times {\mathrm{2621}}^1$

素因数の和:3032

約数の個数: 48

約数和(自身を含む): 233756544

約数和(自身を除く): 146351436

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 397, 794, 1191, 1588, 2382, 2621, 2779, 4764, 5242, 5558, 7863, 8337, 10484, 11116, 15726, 16674, 18347, 31452, 33348, 36694, 55041, 73388, 110082, 220164, 1040537, 2081074, 3121611, 4162148, 6243222, 7283759, 12486444, 14567518, 21851277, 29135036, 43702554, 87405108]

約数ペア:

[(1, 87405108), (2, 43702554), (3, 29135036), (4, 21851277), (6, 14567518), (7, 12486444), (12, 7283759), (14, 6243222), (21, 4162148), (28, 3121611), (42, 2081074), (84, 1040537), (397, 220164), (794, 110082), (1191, 73388), (1588, 55041), (2382, 36694), (2621, 33348), (2779, 31452), (4764, 18347), (5242, 16674), (5558, 15726), (7863, 11116), (8337, 10484)]