8865324

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{997}}^1$

素因数の和:1039

約数の個数: 72

約数和(自身を含む): 25429040

約数和(自身を除く): 16563716

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 52, 57, 76, 78, 114, 117, 156, 171, 228, 234, 247, 342, 468, 494, 684, 741, 988, 997, 1482, 1994, 2223, 2964, 2991, 3988, 4446, 5982, 8892, 8973, 11964, 12961, 17946, 18943, 25922, 35892, 37886, 38883, 51844, 56829, 75772, 77766, 113658, 116649, 155532, 170487, 227316, 233298, 246259, 340974, 466596, 492518, 681948, 738777, 985036, 1477554, 2216331, 2955108, 4432662, 8865324]

約数ペア:

[(1, 8865324), (2, 4432662), (3, 2955108), (4, 2216331), (6, 1477554), (9, 985036), (12, 738777), (13, 681948), (18, 492518), (19, 466596), (26, 340974), (36, 246259), (38, 233298), (39, 227316), (52, 170487), (57, 155532), (76, 116649), (78, 113658), (114, 77766), (117, 75772), (156, 56829), (171, 51844), (228, 38883), (234, 37886), (247, 35892), (342, 25922), (468, 18943), (494, 17946), (684, 12961), (741, 11964), (988, 8973), (997, 8892), (1482, 5982), (1994, 4446), (2223, 3988), (2964, 2991)]