78444528

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{251}}^1\times {\mathrm{383}}^1$

素因数の和:662

約数の個数: 80

約数和(自身を含む): 215986176

約数和(自身を除く): 137541648

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 34, 48, 51, 68, 102, 136, 204, 251, 272, 383, 408, 502, 753, 766, 816, 1004, 1149, 1506, 1532, 2008, 2298, 3012, 3064, 4016, 4267, 4596, 6024, 6128, 6511, 8534, 9192, 12048, 12801, 13022, 17068, 18384, 19533, 25602, 26044, 34136, 39066, 51204, 52088, 68272, 78132, 96133, 102408, 104176, 156264, 192266, 204816, 288399, 312528, 384532, 576798, 769064, 1153596, 1538128, 1634261, 2307192, 3268522, 4614384, 4902783, 6537044, 9805566, 13074088, 19611132, 26148176, 39222264, 78444528]

約数ペア:

[(1, 78444528), (2, 39222264), (3, 26148176), (4, 19611132), (6, 13074088), (8, 9805566), (12, 6537044), (16, 4902783), (17, 4614384), (24, 3268522), (34, 2307192), (48, 1634261), (51, 1538128), (68, 1153596), (102, 769064), (136, 576798), (204, 384532), (251, 312528), (272, 288399), (383, 204816), (408, 192266), (502, 156264), (753, 104176), (766, 102408), (816, 96133), (1004, 78132), (1149, 68272), (1506, 52088), (1532, 51204), (2008, 39066), (2298, 34136), (3012, 26044), (3064, 25602), (4016, 19533), (4267, 18384), (4596, 17068), (6024, 13022), (6128, 12801), (6511, 12048), (8534, 9192)]