85559968

素因数分解:

$2^5\times {\mathrm{13}}^3\times {\mathrm{1217}}^1$

素因数の和:1266

約数の個数: 48

約数和(自身を含む): 182626920

約数和(自身を除く): 97066952

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 169, 208, 338, 416, 676, 1217, 1352, 2197, 2434, 2704, 4394, 4868, 5408, 8788, 9736, 15821, 17576, 19472, 31642, 35152, 38944, 63284, 70304, 126568, 205673, 253136, 411346, 506272, 822692, 1645384, 2673749, 3290768, 5347498, 6581536, 10694996, 21389992, 42779984, 85559968]

約数ペア:

[(1, 85559968), (2, 42779984), (4, 21389992), (8, 10694996), (13, 6581536), (16, 5347498), (26, 3290768), (32, 2673749), (52, 1645384), (104, 822692), (169, 506272), (208, 411346), (338, 253136), (416, 205673), (676, 126568), (1217, 70304), (1352, 63284), (2197, 38944), (2434, 35152), (2704, 31642), (4394, 19472), (4868, 17576), (5408, 15821), (8788, 9736)]