67790088

素因数分解:

$2^3\times 3^3\times {\mathrm{157}}^1\times {\mathrm{1999}}^1$

素因数の和:2171

約数の個数: 64

約数和(自身を含む): 189600000

約数和(自身を除く): 121809912

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 157, 216, 314, 471, 628, 942, 1256, 1413, 1884, 1999, 2826, 3768, 3998, 4239, 5652, 5997, 7996, 8478, 11304, 11994, 15992, 16956, 17991, 23988, 33912, 35982, 47976, 53973, 71964, 107946, 143928, 215892, 313843, 431784, 627686, 941529, 1255372, 1883058, 2510744, 2824587, 3766116, 5649174, 7532232, 8473761, 11298348, 16947522, 22596696, 33895044, 67790088]

約数ペア:

[(1, 67790088), (2, 33895044), (3, 22596696), (4, 16947522), (6, 11298348), (8, 8473761), (9, 7532232), (12, 5649174), (18, 3766116), (24, 2824587), (27, 2510744), (36, 1883058), (54, 1255372), (72, 941529), (108, 627686), (157, 431784), (216, 313843), (314, 215892), (471, 143928), (628, 107946), (942, 71964), (1256, 53973), (1413, 47976), (1884, 35982), (1999, 33912), (2826, 23988), (3768, 17991), (3998, 16956), (4239, 15992), (5652, 11994), (5997, 11304), (7996, 8478)]