66408684

素因数分解:

$2^2\times 3^1\times {\mathrm{41}}^1\times {\mathrm{43}}^2\times {\mathrm{73}}^1$

素因数の和:207

約数の個数: 72

約数和(自身を含む): 164736432

約数和(自身を除く): 98327748

約数列:

[1, 2, 3, 4, 6, 12, 41, 43, 73, 82, 86, 123, 129, 146, 164, 172, 219, 246, 258, 292, 438, 492, 516, 876, 1763, 1849, 2993, 3139, 3526, 3698, 5289, 5547, 5986, 6278, 7052, 7396, 8979, 9417, 10578, 11094, 11972, 12556, 17958, 18834, 21156, 22188, 35916, 37668, 75809, 128699, 134977, 151618, 227427, 257398, 269954, 303236, 386097, 404931, 454854, 514796, 539908, 772194, 809862, 909708, 1544388, 1619724, 5534057, 11068114, 16602171, 22136228, 33204342, 66408684]

約数ペア:

[(1, 66408684), (2, 33204342), (3, 22136228), (4, 16602171), (6, 11068114), (12, 5534057), (41, 1619724), (43, 1544388), (73, 909708), (82, 809862), (86, 772194), (123, 539908), (129, 514796), (146, 454854), (164, 404931), (172, 386097), (219, 303236), (246, 269954), (258, 257398), (292, 227427), (438, 151618), (492, 134977), (516, 128699), (876, 75809), (1763, 37668), (1849, 35916), (2993, 22188), (3139, 21156), (3526, 18834), (3698, 17958), (5289, 12556), (5547, 11972), (5986, 11094), (6278, 10578), (7052, 9417), (7396, 8979)]