85317918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{521}}^1\times {\mathrm{557}}^1$

素因数の和:1097

約数の個数: 48

約数和(自身を含む): 199232784

約数和(自身を除く): 113914866

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 521, 557, 1042, 1114, 1563, 1671, 3126, 3342, 3647, 3899, 7294, 7798, 10941, 11697, 21882, 23394, 25529, 27293, 51058, 54586, 76587, 81879, 153174, 163758, 290197, 580394, 870591, 1741182, 2031379, 4062758, 6094137, 12188274, 14219653, 28439306, 42658959, 85317918]

約数ペア:

[(1, 85317918), (2, 42658959), (3, 28439306), (6, 14219653), (7, 12188274), (14, 6094137), (21, 4062758), (42, 2031379), (49, 1741182), (98, 870591), (147, 580394), (294, 290197), (521, 163758), (557, 153174), (1042, 81879), (1114, 76587), (1563, 54586), (1671, 51058), (3126, 27293), (3342, 25529), (3647, 23394), (3899, 21882), (7294, 11697), (7798, 10941)]