51543072

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{691}}^1$

素因数の和:751

約数の個数: 144

約数和(自身を含む): 172291392

約数和(自身を除く): 120748320

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 37, 42, 48, 56, 63, 72, 74, 84, 96, 111, 112, 126, 144, 148, 168, 222, 224, 252, 259, 288, 296, 333, 336, 444, 504, 518, 592, 666, 672, 691, 777, 888, 1008, 1036, 1184, 1332, 1382, 1554, 1776, 2016, 2072, 2073, 2331, 2664, 2764, 3108, 3552, 4144, 4146, 4662, 4837, 5328, 5528, 6216, 6219, 8288, 8292, 9324, 9674, 10656, 11056, 12432, 12438, 14511, 16584, 18648, 19348, 22112, 24864, 24876, 25567, 29022, 33168, 37296, 38696, 43533, 49752, 51134, 58044, 66336, 74592, 76701, 77392, 87066, 99504, 102268, 116088, 153402, 154784, 174132, 178969, 199008, 204536, 230103, 232176, 306804, 348264, 357938, 409072, 460206, 464352, 536907, 613608, 696528, 715876, 818144, 920412, 1073814, 1227216, 1393056, 1431752, 1610721, 1840824, 2147628, 2454432, 2863504, 3221442, 3681648, 4295256, 5727008, 6442884, 7363296, 8590512, 12885768, 17181024, 25771536, 51543072]

約数ペア:

[(1, 51543072), (2, 25771536), (3, 17181024), (4, 12885768), (6, 8590512), (7, 7363296), (8, 6442884), (9, 5727008), (12, 4295256), (14, 3681648), (16, 3221442), (18, 2863504), (21, 2454432), (24, 2147628), (28, 1840824), (32, 1610721), (36, 1431752), (37, 1393056), (42, 1227216), (48, 1073814), (56, 920412), (63, 818144), (72, 715876), (74, 696528), (84, 613608), (96, 536907), (111, 464352), (112, 460206), (126, 409072), (144, 357938), (148, 348264), (168, 306804), (222, 232176), (224, 230103), (252, 204536), (259, 199008), (288, 178969), (296, 174132), (333, 154784), (336, 153402), (444, 116088), (504, 102268), (518, 99504), (592, 87066), (666, 77392), (672, 76701), (691, 74592), (777, 66336), (888, 58044), (1008, 51134), (1036, 49752), (1184, 43533), (1332, 38696), (1382, 37296), (1554, 33168), (1776, 29022), (2016, 25567), (2072, 24876), (2073, 24864), (2331, 22112), (2664, 19348), (2764, 18648), (3108, 16584), (3552, 14511), (4144, 12438), (4146, 12432), (4662, 11056), (4837, 10656), (5328, 9674), (5528, 9324), (6216, 8292), (6219, 8288)]