66748896

素因数分解:

$2^5\times 3^2\times {\mathrm{227}}^1\times {\mathrm{1021}}^1$

素因数の和:1264

約数の個数: 72

約数和(自身を含む): 190840104

約数和(自身を除く): 124091208

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 227, 288, 454, 681, 908, 1021, 1362, 1816, 2042, 2043, 2724, 3063, 3632, 4084, 4086, 5448, 6126, 7264, 8168, 8172, 9189, 10896, 12252, 16336, 16344, 18378, 21792, 24504, 32672, 32688, 36756, 49008, 65376, 73512, 98016, 147024, 231767, 294048, 463534, 695301, 927068, 1390602, 1854136, 2085903, 2781204, 3708272, 4171806, 5562408, 7416544, 8343612, 11124816, 16687224, 22249632, 33374448, 66748896]

約数ペア:

[(1, 66748896), (2, 33374448), (3, 22249632), (4, 16687224), (6, 11124816), (8, 8343612), (9, 7416544), (12, 5562408), (16, 4171806), (18, 3708272), (24, 2781204), (32, 2085903), (36, 1854136), (48, 1390602), (72, 927068), (96, 695301), (144, 463534), (227, 294048), (288, 231767), (454, 147024), (681, 98016), (908, 73512), (1021, 65376), (1362, 49008), (1816, 36756), (2042, 32688), (2043, 32672), (2724, 24504), (3063, 21792), (3632, 18378), (4084, 16344), (4086, 16336), (5448, 12252), (6126, 10896), (7264, 9189), (8168, 8172)]