72915527552

素因数分解:

$2^7\times 7^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{39181}}^1$

素因数の和:39300

約数の個数: 128

約数和(自身を含む): 173930465280

約数和(自身を除く): 101014937728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 67, 112, 124, 128, 134, 217, 224, 248, 268, 434, 448, 469, 496, 536, 868, 896, 938, 992, 1072, 1736, 1876, 1984, 2077, 2144, 3472, 3752, 3968, 4154, 4288, 6944, 7504, 8308, 8576, 13888, 14539, 15008, 16616, 27776, 29078, 30016, 33232, 39181, 58156, 60032, 66464, 78362, 116312, 132928, 156724, 232624, 265856, 274267, 313448, 465248, 548534, 626896, 930496, 1097068, 1214611, 1253792, 1860992, 2194136, 2429222, 2507584, 2625127, 4388272, 4858444, 5015168, 5250254, 8502277, 8776544, 9716888, 10500508, 17004554, 17553088, 18375889, 19433776, 21001016, 34009108, 35106176, 36751778, 38867552, 42002032, 68018216, 73503556, 77735104, 81378937, 84004064, 136036432, 147007112, 155470208, 162757874, 168008128, 272072864, 294014224, 325515748, 336016256, 544145728, 569652559, 588028448, 651031496, 1088291456, 1139305118, 1176056896, 1302062992, 2278610236, 2352113792, 2604125984, 4557220472, 5208251968, 9114440944, 10416503936, 18228881888, 36457763776, 72915527552]

約数ペア:

[(1, 72915527552), (2, 36457763776), (4, 18228881888), (7, 10416503936), (8, 9114440944), (14, 5208251968), (16, 4557220472), (28, 2604125984), (31, 2352113792), (32, 2278610236), (56, 1302062992), (62, 1176056896), (64, 1139305118), (67, 1088291456), (112, 651031496), (124, 588028448), (128, 569652559), (134, 544145728), (217, 336016256), (224, 325515748), (248, 294014224), (268, 272072864), (434, 168008128), (448, 162757874), (469, 155470208), (496, 147007112), (536, 136036432), (868, 84004064), (896, 81378937), (938, 77735104), (992, 73503556), (1072, 68018216), (1736, 42002032), (1876, 38867552), (1984, 36751778), (2077, 35106176), (2144, 34009108), (3472, 21001016), (3752, 19433776), (3968, 18375889), (4154, 17553088), (4288, 17004554), (6944, 10500508), (7504, 9716888), (8308, 8776544), (8576, 8502277), (13888, 5250254), (14539, 5015168), (15008, 4858444), (16616, 4388272), (27776, 2625127), (29078, 2507584), (30016, 2429222), (33232, 2194136), (39181, 1860992), (58156, 1253792), (60032, 1214611), (66464, 1097068), (78362, 930496), (116312, 626896), (132928, 548534), (156724, 465248), (232624, 313448), (265856, 274267)]