64785776

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{367}}^1$

素因数の和:462

約数の個数: 80

約数和(自身を含む): 147847680

約数和(自身を除く): 83061904

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 34, 44, 59, 68, 88, 118, 136, 176, 187, 236, 272, 367, 374, 472, 649, 734, 748, 944, 1003, 1298, 1468, 1496, 2006, 2596, 2936, 2992, 4012, 4037, 5192, 5872, 6239, 8024, 8074, 10384, 11033, 12478, 16048, 16148, 21653, 22066, 24956, 32296, 43306, 44132, 49912, 64592, 68629, 86612, 88264, 99824, 137258, 173224, 176528, 238183, 274516, 346448, 368101, 476366, 549032, 736202, 952732, 1098064, 1472404, 1905464, 2944808, 3810928, 4049111, 5889616, 8098222, 16196444, 32392888, 64785776]

約数ペア:

[(1, 64785776), (2, 32392888), (4, 16196444), (8, 8098222), (11, 5889616), (16, 4049111), (17, 3810928), (22, 2944808), (34, 1905464), (44, 1472404), (59, 1098064), (68, 952732), (88, 736202), (118, 549032), (136, 476366), (176, 368101), (187, 346448), (236, 274516), (272, 238183), (367, 176528), (374, 173224), (472, 137258), (649, 99824), (734, 88264), (748, 86612), (944, 68629), (1003, 64592), (1298, 49912), (1468, 44132), (1496, 43306), (2006, 32296), (2596, 24956), (2936, 22066), (2992, 21653), (4012, 16148), (4037, 16048), (5192, 12478), (5872, 11033), (6239, 10384), (8024, 8074)]