87223968

素因数分解:

$2^5\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23297}}^1$

素因数の和:23326

約数の個数: 72

約数和(自身を含む): 267134868

約数和(自身を除く): 179910900

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 32, 36, 39, 48, 52, 72, 78, 96, 104, 117, 144, 156, 208, 234, 288, 312, 416, 468, 624, 936, 1248, 1872, 3744, 23297, 46594, 69891, 93188, 139782, 186376, 209673, 279564, 302861, 372752, 419346, 559128, 605722, 745504, 838692, 908583, 1118256, 1211444, 1677384, 1817166, 2236512, 2422888, 2725749, 3354768, 3634332, 4845776, 5451498, 6709536, 7268664, 9691552, 10902996, 14537328, 21805992, 29074656, 43611984, 87223968]

約数ペア:

[(1, 87223968), (2, 43611984), (3, 29074656), (4, 21805992), (6, 14537328), (8, 10902996), (9, 9691552), (12, 7268664), (13, 6709536), (16, 5451498), (18, 4845776), (24, 3634332), (26, 3354768), (32, 2725749), (36, 2422888), (39, 2236512), (48, 1817166), (52, 1677384), (72, 1211444), (78, 1118256), (96, 908583), (104, 838692), (117, 745504), (144, 605722), (156, 559128), (208, 419346), (234, 372752), (288, 302861), (312, 279564), (416, 209673), (468, 186376), (624, 139782), (936, 93188), (1248, 69891), (1872, 46594), (3744, 23297)]