51311372

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^3\times {\mathrm{373}}^1$

素因数の和:435

約数の個数: 48

約数和(自身を含む): 109327680

約数和(自身を除く): 58016308

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 373, 476, 578, 746, 1156, 1492, 2023, 2611, 4046, 4913, 5222, 6341, 8092, 9826, 10444, 12682, 19652, 25364, 34391, 44387, 68782, 88774, 107797, 137564, 177548, 215594, 431188, 754579, 1509158, 1832549, 3018316, 3665098, 7330196, 12827843, 25655686, 51311372]

約数ペア:

[(1, 51311372), (2, 25655686), (4, 12827843), (7, 7330196), (14, 3665098), (17, 3018316), (28, 1832549), (34, 1509158), (68, 754579), (119, 431188), (238, 215594), (289, 177548), (373, 137564), (476, 107797), (578, 88774), (746, 68782), (1156, 44387), (1492, 34391), (2023, 25364), (2611, 19652), (4046, 12682), (4913, 10444), (5222, 9826), (6341, 8092)]