87821034

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{139}}^1\times {\mathrm{307}}^1$

素因数の和:472

約数の個数: 64

約数和(自身を含む): 206976000

約数和(自身を除く): 119154966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 139, 147, 278, 294, 307, 343, 417, 614, 686, 834, 921, 973, 1029, 1842, 1946, 2058, 2149, 2919, 4298, 5838, 6447, 6811, 12894, 13622, 15043, 20433, 30086, 40866, 42673, 45129, 47677, 85346, 90258, 95354, 105301, 128019, 143031, 210602, 256038, 286062, 298711, 315903, 597422, 631806, 896133, 1792266, 2090977, 4181954, 6272931, 12545862, 14636839, 29273678, 43910517, 87821034]

約数ペア:

[(1, 87821034), (2, 43910517), (3, 29273678), (6, 14636839), (7, 12545862), (14, 6272931), (21, 4181954), (42, 2090977), (49, 1792266), (98, 896133), (139, 631806), (147, 597422), (278, 315903), (294, 298711), (307, 286062), (343, 256038), (417, 210602), (614, 143031), (686, 128019), (834, 105301), (921, 95354), (973, 90258), (1029, 85346), (1842, 47677), (1946, 45129), (2058, 42673), (2149, 40866), (2919, 30086), (4298, 20433), (5838, 15043), (6447, 13622), (6811, 12894)]