48795838

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:281

約数の個数: 64

約数和(自身を含む): 96445440

約数和(自身を除く): 47649602

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 103, 133, 137, 182, 206, 247, 266, 274, 494, 721, 959, 1339, 1442, 1729, 1781, 1918, 1957, 2603, 2678, 3458, 3562, 3914, 5206, 9373, 12467, 13699, 14111, 18221, 18746, 24934, 25441, 27398, 28222, 33839, 36442, 50882, 67678, 98777, 178087, 183443, 197554, 236873, 268109, 356174, 366886, 473746, 536218, 1284101, 1876763, 2568202, 3485417, 3753526, 6970834, 24397919, 48795838]

約数ペア:

[(1, 48795838), (2, 24397919), (7, 6970834), (13, 3753526), (14, 3485417), (19, 2568202), (26, 1876763), (38, 1284101), (91, 536218), (103, 473746), (133, 366886), (137, 356174), (182, 268109), (206, 236873), (247, 197554), (266, 183443), (274, 178087), (494, 98777), (721, 67678), (959, 50882), (1339, 36442), (1442, 33839), (1729, 28222), (1781, 27398), (1918, 25441), (1957, 24934), (2603, 18746), (2678, 18221), (3458, 14111), (3562, 13699), (3914, 12467), (5206, 9373)]