81236616

素因数分解:

$2^3\times 3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{797}}^1$

素因数の和:974

約数の個数: 64

約数和(自身を含む): 211438080

約数和(自身を除く): 130201464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 31, 62, 93, 124, 137, 186, 248, 274, 372, 411, 548, 744, 797, 822, 1096, 1594, 1644, 2391, 3188, 3288, 4247, 4782, 6376, 8494, 9564, 12741, 16988, 19128, 24707, 25482, 33976, 49414, 50964, 74121, 98828, 101928, 109189, 148242, 197656, 218378, 296484, 327567, 436756, 592968, 655134, 873512, 1310268, 2620536, 3384859, 6769718, 10154577, 13539436, 20309154, 27078872, 40618308, 81236616]

約数ペア:

[(1, 81236616), (2, 40618308), (3, 27078872), (4, 20309154), (6, 13539436), (8, 10154577), (12, 6769718), (24, 3384859), (31, 2620536), (62, 1310268), (93, 873512), (124, 655134), (137, 592968), (186, 436756), (248, 327567), (274, 296484), (372, 218378), (411, 197656), (548, 148242), (744, 109189), (797, 101928), (822, 98828), (1096, 74121), (1594, 50964), (1644, 49414), (2391, 33976), (3188, 25482), (3288, 24707), (4247, 19128), (4782, 16988), (6376, 12741), (8494, 9564)]