51631428

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{1129}}^1$

素因数の和:1276

約数の個数: 48

約数和(自身を含む): 125041280

約数和(自身を除く): 73409852

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 103, 111, 148, 206, 222, 309, 412, 444, 618, 1129, 1236, 2258, 3387, 3811, 4516, 6774, 7622, 11433, 13548, 15244, 22866, 41773, 45732, 83546, 116287, 125319, 167092, 232574, 250638, 348861, 465148, 501276, 697722, 1395444, 4302619, 8605238, 12907857, 17210476, 25815714, 51631428]

約数ペア:

[(1, 51631428), (2, 25815714), (3, 17210476), (4, 12907857), (6, 8605238), (12, 4302619), (37, 1395444), (74, 697722), (103, 501276), (111, 465148), (148, 348861), (206, 250638), (222, 232574), (309, 167092), (412, 125319), (444, 116287), (618, 83546), (1129, 45732), (1236, 41773), (2258, 22866), (3387, 15244), (3811, 13548), (4516, 11433), (6774, 7622)]