47855916

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{1993}}^1$

素因数の和:2055

約数の個数: 72

約数和(自身を含む): 130646880

約数和(自身を除く): 82790964

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 29, 36, 46, 58, 69, 87, 92, 116, 138, 174, 207, 261, 276, 348, 414, 522, 667, 828, 1044, 1334, 1993, 2001, 2668, 3986, 4002, 5979, 6003, 7972, 8004, 11958, 12006, 17937, 23916, 24012, 35874, 45839, 57797, 71748, 91678, 115594, 137517, 173391, 183356, 231188, 275034, 346782, 412551, 520173, 550068, 693564, 825102, 1040346, 1329331, 1650204, 2080692, 2658662, 3987993, 5317324, 7975986, 11963979, 15951972, 23927958, 47855916]

約数ペア:

[(1, 47855916), (2, 23927958), (3, 15951972), (4, 11963979), (6, 7975986), (9, 5317324), (12, 3987993), (18, 2658662), (23, 2080692), (29, 1650204), (36, 1329331), (46, 1040346), (58, 825102), (69, 693564), (87, 550068), (92, 520173), (116, 412551), (138, 346782), (174, 275034), (207, 231188), (261, 183356), (276, 173391), (348, 137517), (414, 115594), (522, 91678), (667, 71748), (828, 57797), (1044, 45839), (1334, 35874), (1993, 24012), (2001, 23916), (2668, 17937), (3986, 12006), (4002, 11958), (5979, 8004), (6003, 7972)]