51845444

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:237

約数の個数: 72

約数和(自身を含む): 113467200

約数和(自身を除く): 61621756

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 149, 172, 238, 289, 298, 301, 476, 578, 596, 602, 731, 1043, 1156, 1204, 1462, 2023, 2086, 2533, 2924, 4046, 4172, 5066, 5117, 6407, 8092, 10132, 10234, 12427, 12814, 17731, 20468, 24854, 25628, 35462, 43061, 44849, 49708, 70924, 86122, 86989, 89698, 108919, 172244, 173978, 179396, 217838, 301427, 347956, 435676, 602854, 762433, 1205708, 1524866, 1851623, 3049732, 3703246, 7406492, 12961361, 25922722, 51845444]

約数ペア:

[(1, 51845444), (2, 25922722), (4, 12961361), (7, 7406492), (14, 3703246), (17, 3049732), (28, 1851623), (34, 1524866), (43, 1205708), (68, 762433), (86, 602854), (119, 435676), (149, 347956), (172, 301427), (238, 217838), (289, 179396), (298, 173978), (301, 172244), (476, 108919), (578, 89698), (596, 86989), (602, 86122), (731, 70924), (1043, 49708), (1156, 44849), (1204, 43061), (1462, 35462), (2023, 25628), (2086, 24854), (2533, 20468), (2924, 17731), (4046, 12814), (4172, 12427), (5066, 10234), (5117, 10132), (6407, 8092)]