47284728

素因数分解:

$2^3\times 3^1\times {\mathrm{73}}^1\times {\mathrm{137}}^1\times {\mathrm{197}}^1$

素因数の和:416

約数の個数: 64

約数和(自身を含む): 121318560

約数和(自身を除く): 74033832

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 73, 137, 146, 197, 219, 274, 292, 394, 411, 438, 548, 584, 591, 788, 822, 876, 1096, 1182, 1576, 1644, 1752, 2364, 3288, 4728, 10001, 14381, 20002, 26989, 28762, 30003, 40004, 43143, 53978, 57524, 60006, 80008, 80967, 86286, 107956, 115048, 120012, 161934, 172572, 215912, 240024, 323868, 345144, 647736, 1970197, 3940394, 5910591, 7880788, 11821182, 15761576, 23642364, 47284728]

約数ペア:

[(1, 47284728), (2, 23642364), (3, 15761576), (4, 11821182), (6, 7880788), (8, 5910591), (12, 3940394), (24, 1970197), (73, 647736), (137, 345144), (146, 323868), (197, 240024), (219, 215912), (274, 172572), (292, 161934), (394, 120012), (411, 115048), (438, 107956), (548, 86286), (584, 80967), (591, 80008), (788, 60006), (822, 57524), (876, 53978), (1096, 43143), (1182, 40004), (1576, 30003), (1644, 28762), (1752, 26989), (2364, 20002), (3288, 14381), (4728, 10001)]