81741816

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3797}}^1$

素因数の和:3845

約数の個数: 96

約数和(自身を含む): 248844960

約数和(自身を除く): 167103144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 414, 468, 552, 598, 828, 897, 936, 1196, 1656, 1794, 2392, 2691, 3588, 3797, 5382, 7176, 7594, 10764, 11391, 15188, 21528, 22782, 30376, 34173, 45564, 49361, 68346, 87331, 91128, 98722, 136692, 148083, 174662, 197444, 261993, 273384, 296166, 349324, 394888, 444249, 523986, 592332, 698648, 785979, 888498, 1047972, 1135303, 1184664, 1571958, 1776996, 2095944, 2270606, 3143916, 3405909, 3553992, 4541212, 6287832, 6811818, 9082424, 10217727, 13623636, 20435454, 27247272, 40870908, 81741816]

約数ペア:

[(1, 81741816), (2, 40870908), (3, 27247272), (4, 20435454), (6, 13623636), (8, 10217727), (9, 9082424), (12, 6811818), (13, 6287832), (18, 4541212), (23, 3553992), (24, 3405909), (26, 3143916), (36, 2270606), (39, 2095944), (46, 1776996), (52, 1571958), (69, 1184664), (72, 1135303), (78, 1047972), (92, 888498), (104, 785979), (117, 698648), (138, 592332), (156, 523986), (184, 444249), (207, 394888), (234, 349324), (276, 296166), (299, 273384), (312, 261993), (414, 197444), (468, 174662), (552, 148083), (598, 136692), (828, 98722), (897, 91128), (936, 87331), (1196, 68346), (1656, 49361), (1794, 45564), (2392, 34173), (2691, 30376), (3588, 22782), (3797, 21528), (5382, 15188), (7176, 11391), (7594, 10764)]