123476783872

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{522569}}^1$

素因数の和:522669

約数の個数: 72

約数和(自身を含む): 269169536160

約数和(自身を除く): 145692752288

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 71, 104, 128, 142, 208, 256, 284, 416, 568, 832, 923, 1136, 1664, 1846, 2272, 3328, 3692, 4544, 7384, 9088, 14768, 18176, 29536, 59072, 118144, 236288, 522569, 1045138, 2090276, 4180552, 6793397, 8361104, 13586794, 16722208, 27173588, 33444416, 37102399, 54347176, 66888832, 74204798, 108694352, 133777664, 148409596, 217388704, 296819192, 434777408, 482331187, 593638384, 869554816, 964662374, 1187276768, 1739109632, 1929324748, 2374553536, 3858649496, 4749107072, 7717298992, 9498214144, 15434597984, 30869195968, 61738391936, 123476783872]

約数ペア:

[(1, 123476783872), (2, 61738391936), (4, 30869195968), (8, 15434597984), (13, 9498214144), (16, 7717298992), (26, 4749107072), (32, 3858649496), (52, 2374553536), (64, 1929324748), (71, 1739109632), (104, 1187276768), (128, 964662374), (142, 869554816), (208, 593638384), (256, 482331187), (284, 434777408), (416, 296819192), (568, 217388704), (832, 148409596), (923, 133777664), (1136, 108694352), (1664, 74204798), (1846, 66888832), (2272, 54347176), (3328, 37102399), (3692, 33444416), (4544, 27173588), (7384, 16722208), (9088, 13586794), (14768, 8361104), (18176, 6793397), (29536, 4180552), (59072, 2090276), (118144, 1045138), (236288, 522569)]