80536872

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{258131}}^1$

素因数の和:258153

約数の個数: 32

約数和(自身を含む): 216830880

約数和(自身を除く): 136294008

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 258131, 516262, 774393, 1032524, 1548786, 2065048, 3097572, 3355703, 6195144, 6711406, 10067109, 13422812, 20134218, 26845624, 40268436, 80536872]

約数ペア:

[(1, 80536872), (2, 40268436), (3, 26845624), (4, 20134218), (6, 13422812), (8, 10067109), (12, 6711406), (13, 6195144), (24, 3355703), (26, 3097572), (39, 2065048), (52, 1548786), (78, 1032524), (104, 774393), (156, 516262), (312, 258131)]