53889498

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{41}}^2\times {\mathrm{137}}^1$

素因数の和:240

約数の個数: 72

約数和(自身を含む): 129824604

約数和(自身を除く): 75935106

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 41, 78, 82, 117, 123, 137, 234, 246, 274, 369, 411, 533, 738, 822, 1066, 1233, 1599, 1681, 1781, 2466, 3198, 3362, 3562, 4797, 5043, 5343, 5617, 9594, 10086, 10686, 11234, 15129, 16029, 16851, 21853, 30258, 32058, 33702, 43706, 50553, 65559, 73021, 101106, 131118, 146042, 196677, 219063, 230297, 393354, 438126, 460594, 657189, 690891, 1314378, 1381782, 2072673, 2993861, 4145346, 5987722, 8981583, 17963166, 26944749, 53889498]

約数ペア:

[(1, 53889498), (2, 26944749), (3, 17963166), (6, 8981583), (9, 5987722), (13, 4145346), (18, 2993861), (26, 2072673), (39, 1381782), (41, 1314378), (78, 690891), (82, 657189), (117, 460594), (123, 438126), (137, 393354), (234, 230297), (246, 219063), (274, 196677), (369, 146042), (411, 131118), (533, 101106), (738, 73021), (822, 65559), (1066, 50553), (1233, 43706), (1599, 33702), (1681, 32058), (1781, 30258), (2466, 21853), (3198, 16851), (3362, 16029), (3562, 15129), (4797, 11234), (5043, 10686), (5343, 10086), (5617, 9594)]