1987307244

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{48809}}^1$

素因数の和:48864

約数の個数: 96

約数和(自身を含む): 5740056000

約数和(自身を除く): 3752748756

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 29, 36, 39, 52, 54, 58, 78, 87, 108, 116, 117, 156, 174, 234, 261, 348, 351, 377, 468, 522, 702, 754, 783, 1044, 1131, 1404, 1508, 1566, 2262, 3132, 3393, 4524, 6786, 10179, 13572, 20358, 40716, 48809, 97618, 146427, 195236, 292854, 439281, 585708, 634517, 878562, 1269034, 1317843, 1415461, 1757124, 1903551, 2538068, 2635686, 2830922, 3807102, 4246383, 5271372, 5661844, 5710653, 7614204, 8492766, 11421306, 12739149, 16985532, 17131959, 18400993, 22842612, 25478298, 34263918, 36801986, 38217447, 50956596, 55202979, 68527836, 73603972, 76434894, 110405958, 152869788, 165608937, 220811916, 331217874, 496826811, 662435748, 993653622, 1987307244]

約数ペア:

[(1, 1987307244), (2, 993653622), (3, 662435748), (4, 496826811), (6, 331217874), (9, 220811916), (12, 165608937), (13, 152869788), (18, 110405958), (26, 76434894), (27, 73603972), (29, 68527836), (36, 55202979), (39, 50956596), (52, 38217447), (54, 36801986), (58, 34263918), (78, 25478298), (87, 22842612), (108, 18400993), (116, 17131959), (117, 16985532), (156, 12739149), (174, 11421306), (234, 8492766), (261, 7614204), (348, 5710653), (351, 5661844), (377, 5271372), (468, 4246383), (522, 3807102), (702, 2830922), (754, 2635686), (783, 2538068), (1044, 1903551), (1131, 1757124), (1404, 1415461), (1508, 1317843), (1566, 1269034), (2262, 878562), (3132, 634517), (3393, 585708), (4524, 439281), (6786, 292854), (10179, 195236), (13572, 146427), (20358, 97618), (40716, 48809)]