71875284

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{431}}^1\times {\mathrm{1069}}^1$

素因数の和:1520

約数の個数: 48

約数和(自身を含む): 181198080

約数和(自身を除く): 109322796

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 431, 862, 1069, 1293, 1724, 2138, 2586, 3207, 4276, 5172, 5603, 6414, 11206, 12828, 13897, 16809, 22412, 27794, 33618, 41691, 55588, 67236, 83382, 166764, 460739, 921478, 1382217, 1842956, 2764434, 5528868, 5989607, 11979214, 17968821, 23958428, 35937642, 71875284]

約数ペア:

[(1, 71875284), (2, 35937642), (3, 23958428), (4, 17968821), (6, 11979214), (12, 5989607), (13, 5528868), (26, 2764434), (39, 1842956), (52, 1382217), (78, 921478), (156, 460739), (431, 166764), (862, 83382), (1069, 67236), (1293, 55588), (1724, 41691), (2138, 33618), (2586, 27794), (3207, 22412), (4276, 16809), (5172, 13897), (5603, 12828), (6414, 11206)]