71299296

素因数分解:

$2^5\times 3^2\times {\mathrm{37}}^1\times {\mathrm{6691}}^1$

素因数の和:6744

約数の個数: 72

約数和(自身を含む): 208268424

約数和(自身を除く): 136969128

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, 6691, 10656, 13382, 20073, 26764, 40146, 53528, 60219, 80292, 107056, 120438, 160584, 214112, 240876, 247567, 321168, 481752, 495134, 642336, 742701, 963504, 990268, 1485402, 1927008, 1980536, 2228103, 2970804, 3961072, 4456206, 5941608, 7922144, 8912412, 11883216, 17824824, 23766432, 35649648, 71299296]

約数ペア:

[(1, 71299296), (2, 35649648), (3, 23766432), (4, 17824824), (6, 11883216), (8, 8912412), (9, 7922144), (12, 5941608), (16, 4456206), (18, 3961072), (24, 2970804), (32, 2228103), (36, 1980536), (37, 1927008), (48, 1485402), (72, 990268), (74, 963504), (96, 742701), (111, 642336), (144, 495134), (148, 481752), (222, 321168), (288, 247567), (296, 240876), (333, 214112), (444, 160584), (592, 120438), (666, 107056), (888, 80292), (1184, 60219), (1332, 53528), (1776, 40146), (2664, 26764), (3552, 20073), (5328, 13382), (6691, 10656)]