38138334

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{83}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 85688064

約数和(自身を除く): 47549730

約数列:

[1, 2, 3, 6, 13, 26, 39, 43, 78, 83, 86, 129, 137, 166, 249, 258, 274, 411, 498, 559, 822, 1079, 1118, 1677, 1781, 2158, 3237, 3354, 3562, 3569, 5343, 5891, 6474, 7138, 10686, 10707, 11371, 11782, 17673, 21414, 22742, 34113, 35346, 46397, 68226, 76583, 92794, 139191, 147823, 153166, 229749, 278382, 295646, 443469, 459498, 488953, 886938, 977906, 1466859, 2933718, 6356389, 12712778, 19069167, 38138334]

約数ペア:

[(1, 38138334), (2, 19069167), (3, 12712778), (6, 6356389), (13, 2933718), (26, 1466859), (39, 977906), (43, 886938), (78, 488953), (83, 459498), (86, 443469), (129, 295646), (137, 278382), (166, 229749), (249, 153166), (258, 147823), (274, 139191), (411, 92794), (498, 76583), (559, 68226), (822, 46397), (1079, 35346), (1118, 34113), (1677, 22742), (1781, 21414), (2158, 17673), (3237, 11782), (3354, 11371), (3562, 10707), (3569, 10686), (5343, 7138), (5891, 6474)]