87418872

素因数分解:

$2^3\times 3^3\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{109}}^1$

素因数の和:250

約数の個数: 128

約数和(自身を含む): 253440000

約数和(自身を除く): 166021128

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 47, 54, 72, 79, 94, 108, 109, 141, 158, 188, 216, 218, 237, 282, 316, 327, 376, 423, 436, 474, 564, 632, 654, 711, 846, 872, 948, 981, 1128, 1269, 1308, 1422, 1692, 1896, 1962, 2133, 2538, 2616, 2844, 2943, 3384, 3713, 3924, 4266, 5076, 5123, 5688, 5886, 7426, 7848, 8532, 8611, 10152, 10246, 11139, 11772, 14852, 15369, 17064, 17222, 20492, 22278, 23544, 25833, 29704, 30738, 33417, 34444, 40984, 44556, 46107, 51666, 61476, 66834, 68888, 77499, 89112, 92214, 100251, 103332, 122952, 133668, 138321, 154998, 184428, 200502, 206664, 232497, 267336, 276642, 309996, 368856, 401004, 404717, 464994, 553284, 619992, 802008, 809434, 929988, 1106568, 1214151, 1618868, 1859976, 2428302, 3237736, 3642453, 4856604, 7284906, 9713208, 10927359, 14569812, 21854718, 29139624, 43709436, 87418872]

約数ペア:

[(1, 87418872), (2, 43709436), (3, 29139624), (4, 21854718), (6, 14569812), (8, 10927359), (9, 9713208), (12, 7284906), (18, 4856604), (24, 3642453), (27, 3237736), (36, 2428302), (47, 1859976), (54, 1618868), (72, 1214151), (79, 1106568), (94, 929988), (108, 809434), (109, 802008), (141, 619992), (158, 553284), (188, 464994), (216, 404717), (218, 401004), (237, 368856), (282, 309996), (316, 276642), (327, 267336), (376, 232497), (423, 206664), (436, 200502), (474, 184428), (564, 154998), (632, 138321), (654, 133668), (711, 122952), (846, 103332), (872, 100251), (948, 92214), (981, 89112), (1128, 77499), (1269, 68888), (1308, 66834), (1422, 61476), (1692, 51666), (1896, 46107), (1962, 44556), (2133, 40984), (2538, 34444), (2616, 33417), (2844, 30738), (2943, 29704), (3384, 25833), (3713, 23544), (3924, 22278), (4266, 20492), (5076, 17222), (5123, 17064), (5688, 15369), (5886, 14852), (7426, 11772), (7848, 11139), (8532, 10246), (8611, 10152)]