123617988

素因数分解:

$2^2\times 3^7\times {\mathrm{13}}^1\times {\mathrm{1087}}^1$

素因数の和:1125

約数の個数: 96

約数和(自身を含む): 349726720

約数和(自身を除く): 226108732

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 81, 108, 117, 156, 162, 234, 243, 324, 351, 468, 486, 702, 729, 972, 1053, 1087, 1404, 1458, 2106, 2174, 2187, 2916, 3159, 3261, 4212, 4348, 4374, 6318, 6522, 8748, 9477, 9783, 12636, 13044, 14131, 18954, 19566, 28262, 28431, 29349, 37908, 39132, 42393, 56524, 56862, 58698, 84786, 88047, 113724, 117396, 127179, 169572, 176094, 254358, 264141, 352188, 381537, 508716, 528282, 763074, 792423, 1056564, 1144611, 1526148, 1584846, 2289222, 2377269, 3169692, 3433833, 4578444, 4754538, 6867666, 9509076, 10301499, 13735332, 20602998, 30904497, 41205996, 61808994, 123617988]

約数ペア:

[(1, 123617988), (2, 61808994), (3, 41205996), (4, 30904497), (6, 20602998), (9, 13735332), (12, 10301499), (13, 9509076), (18, 6867666), (26, 4754538), (27, 4578444), (36, 3433833), (39, 3169692), (52, 2377269), (54, 2289222), (78, 1584846), (81, 1526148), (108, 1144611), (117, 1056564), (156, 792423), (162, 763074), (234, 528282), (243, 508716), (324, 381537), (351, 352188), (468, 264141), (486, 254358), (702, 176094), (729, 169572), (972, 127179), (1053, 117396), (1087, 113724), (1404, 88047), (1458, 84786), (2106, 58698), (2174, 56862), (2187, 56524), (2916, 42393), (3159, 39132), (3261, 37908), (4212, 29349), (4348, 28431), (4374, 28262), (6318, 19566), (6522, 18954), (8748, 14131), (9477, 13044), (9783, 12636)]