69884064

素因数分解:

$2^5\times 3^2\times {\mathrm{431}}^1\times {\mathrm{563}}^1$

素因数の和:1010

約数の個数: 72

約数和(自身を含む): 199547712

約数和(自身を除く): 129663648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 431, 563, 862, 1126, 1293, 1689, 1724, 2252, 2586, 3378, 3448, 3879, 4504, 5067, 5172, 6756, 6896, 7758, 9008, 10134, 10344, 13512, 13792, 15516, 18016, 20268, 20688, 27024, 31032, 40536, 41376, 54048, 62064, 81072, 124128, 162144, 242653, 485306, 727959, 970612, 1455918, 1941224, 2183877, 2911836, 3882448, 4367754, 5823672, 7764896, 8735508, 11647344, 17471016, 23294688, 34942032, 69884064]

約数ペア:

[(1, 69884064), (2, 34942032), (3, 23294688), (4, 17471016), (6, 11647344), (8, 8735508), (9, 7764896), (12, 5823672), (16, 4367754), (18, 3882448), (24, 2911836), (32, 2183877), (36, 1941224), (48, 1455918), (72, 970612), (96, 727959), (144, 485306), (288, 242653), (431, 162144), (563, 124128), (862, 81072), (1126, 62064), (1293, 54048), (1689, 41376), (1724, 40536), (2252, 31032), (2586, 27024), (3378, 20688), (3448, 20268), (3879, 18016), (4504, 15516), (5067, 13792), (5172, 13512), (6756, 10344), (6896, 10134), (7758, 9008)]