80991664

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{463}}^1$

素因数の和:542

約数の個数: 60

約数和(自身を含む): 175398496

約数和(自身を除く): 94406832

約数列:

[1, 2, 4, 8, 13, 16, 26, 29, 52, 58, 104, 116, 208, 232, 377, 463, 464, 754, 841, 926, 1508, 1682, 1852, 3016, 3364, 3704, 6019, 6032, 6728, 7408, 10933, 12038, 13427, 13456, 21866, 24076, 26854, 43732, 48152, 53708, 87464, 96304, 107416, 174551, 174928, 214832, 349102, 389383, 698204, 778766, 1396408, 1557532, 2792816, 3115064, 5061979, 6230128, 10123958, 20247916, 40495832, 80991664]

約数ペア:

[(1, 80991664), (2, 40495832), (4, 20247916), (8, 10123958), (13, 6230128), (16, 5061979), (26, 3115064), (29, 2792816), (52, 1557532), (58, 1396408), (104, 778766), (116, 698204), (208, 389383), (232, 349102), (377, 214832), (463, 174928), (464, 174551), (754, 107416), (841, 96304), (926, 87464), (1508, 53708), (1682, 48152), (1852, 43732), (3016, 26854), (3364, 24076), (3704, 21866), (6019, 13456), (6032, 13427), (6728, 12038), (7408, 10933)]