81461304

素因数分解:

$2^3\times 3^2\times {\mathrm{31}}^1\times {\mathrm{36497}}^1$

素因数の和:36540

約数の個数: 48

約数和(自身を含む): 227747520

約数和(自身を除く): 146286216

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 31, 36, 62, 72, 93, 124, 186, 248, 279, 372, 558, 744, 1116, 2232, 36497, 72994, 109491, 145988, 218982, 291976, 328473, 437964, 656946, 875928, 1131407, 1313892, 2262814, 2627784, 3394221, 4525628, 6788442, 9051256, 10182663, 13576884, 20365326, 27153768, 40730652, 81461304]

約数ペア:

[(1, 81461304), (2, 40730652), (3, 27153768), (4, 20365326), (6, 13576884), (8, 10182663), (9, 9051256), (12, 6788442), (18, 4525628), (24, 3394221), (31, 2627784), (36, 2262814), (62, 1313892), (72, 1131407), (93, 875928), (124, 656946), (186, 437964), (248, 328473), (279, 291976), (372, 218982), (558, 145988), (744, 109491), (1116, 72994), (2232, 36497)]