31472488

素因数分解:

$2^3\times {\mathrm{59}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 60588000

約数和(自身を除く): 29115512

約数列:

[1, 2, 4, 8, 59, 118, 131, 236, 262, 472, 509, 524, 1018, 1048, 2036, 4072, 7729, 15458, 30031, 30916, 60062, 61832, 66679, 120124, 133358, 240248, 266716, 533432, 3934061, 7868122, 15736244, 31472488]

約数ペア:

[(1, 31472488), (2, 15736244), (4, 7868122), (8, 3934061), (59, 533432), (118, 266716), (131, 240248), (236, 133358), (262, 120124), (472, 66679), (509, 61832), (524, 60062), (1018, 30916), (1048, 30031), (2036, 15458), (4072, 7729)]