38477516

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{41}}^1\times {\mathrm{277}}^1$

素因数の和:351

約数の個数: 72

約数和(自身を含む): 86962848

約数和(自身を除く): 48485332

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 41, 44, 77, 82, 121, 154, 164, 242, 277, 287, 308, 451, 484, 554, 574, 847, 902, 1108, 1148, 1694, 1804, 1939, 3047, 3157, 3388, 3878, 4961, 6094, 6314, 7756, 9922, 11357, 12188, 12628, 19844, 21329, 22714, 33517, 34727, 42658, 45428, 67034, 69454, 79499, 85316, 124927, 134068, 138908, 158998, 234619, 249854, 317996, 469238, 499708, 874489, 938476, 1374197, 1748978, 2748394, 3497956, 5496788, 9619379, 19238758, 38477516]

約数ペア:

[(1, 38477516), (2, 19238758), (4, 9619379), (7, 5496788), (11, 3497956), (14, 2748394), (22, 1748978), (28, 1374197), (41, 938476), (44, 874489), (77, 499708), (82, 469238), (121, 317996), (154, 249854), (164, 234619), (242, 158998), (277, 138908), (287, 134068), (308, 124927), (451, 85316), (484, 79499), (554, 69454), (574, 67034), (847, 45428), (902, 42658), (1108, 34727), (1148, 33517), (1694, 22714), (1804, 21329), (1939, 19844), (3047, 12628), (3157, 12188), (3388, 11357), (3878, 9922), (4961, 7756), (6094, 6314)]