123087456

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{11551}}^1$

素因数の和:11604

約数の個数: 72

約数和(自身を含む): 359521344

約数和(自身を除く): 236433888

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 37, 48, 72, 74, 96, 111, 144, 148, 222, 288, 296, 333, 444, 592, 666, 888, 1184, 1332, 1776, 2664, 3552, 5328, 10656, 11551, 23102, 34653, 46204, 69306, 92408, 103959, 138612, 184816, 207918, 277224, 369632, 415836, 427387, 554448, 831672, 854774, 1108896, 1282161, 1663344, 1709548, 2564322, 3326688, 3419096, 3846483, 5128644, 6838192, 7692966, 10257288, 13676384, 15385932, 20514576, 30771864, 41029152, 61543728, 123087456]

約数ペア:

[(1, 123087456), (2, 61543728), (3, 41029152), (4, 30771864), (6, 20514576), (8, 15385932), (9, 13676384), (12, 10257288), (16, 7692966), (18, 6838192), (24, 5128644), (32, 3846483), (36, 3419096), (37, 3326688), (48, 2564322), (72, 1709548), (74, 1663344), (96, 1282161), (111, 1108896), (144, 854774), (148, 831672), (222, 554448), (288, 427387), (296, 415836), (333, 369632), (444, 277224), (592, 207918), (666, 184816), (888, 138612), (1184, 103959), (1332, 92408), (1776, 69306), (2664, 46204), (3552, 34653), (5328, 23102), (10656, 11551)]