68473854

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{41}}^2\times {\mathrm{73}}^1$

素因数の和:194

約数の個数: 72

約数和(自身を含む): 159122496

約数和(自身を除く): 90648642

約数列:

[1, 2, 3, 6, 9, 18, 31, 41, 62, 73, 82, 93, 123, 146, 186, 219, 246, 279, 369, 438, 558, 657, 738, 1271, 1314, 1681, 2263, 2542, 2993, 3362, 3813, 4526, 5043, 5986, 6789, 7626, 8979, 10086, 11439, 13578, 15129, 17958, 20367, 22878, 26937, 30258, 40734, 52111, 53874, 92783, 104222, 122713, 156333, 185566, 245426, 278349, 312666, 368139, 468999, 556698, 736278, 835047, 937998, 1104417, 1670094, 2208834, 3804103, 7608206, 11412309, 22824618, 34236927, 68473854]

約数ペア:

[(1, 68473854), (2, 34236927), (3, 22824618), (6, 11412309), (9, 7608206), (18, 3804103), (31, 2208834), (41, 1670094), (62, 1104417), (73, 937998), (82, 835047), (93, 736278), (123, 556698), (146, 468999), (186, 368139), (219, 312666), (246, 278349), (279, 245426), (369, 185566), (438, 156333), (558, 122713), (657, 104222), (738, 92783), (1271, 53874), (1314, 52111), (1681, 40734), (2263, 30258), (2542, 26937), (2993, 22878), (3362, 20367), (3813, 17958), (4526, 15129), (5043, 13578), (5986, 11439), (6789, 10086), (7626, 8979)]