42881514

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 99356544

約数和(自身を除く): 56475030

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 73, 78, 102, 146, 219, 221, 438, 442, 443, 663, 886, 949, 1241, 1326, 1329, 1898, 2482, 2658, 2847, 3723, 5694, 5759, 7446, 7531, 11518, 15062, 16133, 17277, 22593, 32266, 32339, 34554, 45186, 48399, 64678, 96798, 97017, 97903, 194034, 195806, 293709, 420407, 549763, 587418, 840814, 1099526, 1261221, 1649289, 2522442, 3298578, 7146919, 14293838, 21440757, 42881514]

約数ペア:

[(1, 42881514), (2, 21440757), (3, 14293838), (6, 7146919), (13, 3298578), (17, 2522442), (26, 1649289), (34, 1261221), (39, 1099526), (51, 840814), (73, 587418), (78, 549763), (102, 420407), (146, 293709), (219, 195806), (221, 194034), (438, 97903), (442, 97017), (443, 96798), (663, 64678), (886, 48399), (949, 45186), (1241, 34554), (1326, 32339), (1329, 32266), (1898, 22593), (2482, 17277), (2658, 16133), (2847, 15062), (3723, 11518), (5694, 7531), (5759, 7446)]