74147048

素因数分解:

$2^3\times {\mathrm{131}}^1\times {\mathrm{139}}^1\times {\mathrm{509}}^1$

素因数の和:785

約数の個数: 32

約数和(自身を含む): 141372000

約数和(自身を除く): 67224952

約数列:

[1, 2, 4, 8, 131, 139, 262, 278, 509, 524, 556, 1018, 1048, 1112, 2036, 4072, 18209, 36418, 66679, 70751, 72836, 133358, 141502, 145672, 266716, 283004, 533432, 566008, 9268381, 18536762, 37073524, 74147048]

約数ペア:

[(1, 74147048), (2, 37073524), (4, 18536762), (8, 9268381), (131, 566008), (139, 533432), (262, 283004), (278, 266716), (509, 145672), (524, 141502), (556, 133358), (1018, 72836), (1048, 70751), (1112, 66679), (2036, 36418), (4072, 18209)]