71421714

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{13}}^1\times {\mathrm{6229}}^1$

素因数の和:6264

約数の個数: 72

約数和(自身を含む): 193890060

約数和(自身を除く): 122468346

約数列:

[1, 2, 3, 6, 7, 9, 13, 14, 18, 21, 26, 39, 42, 49, 63, 78, 91, 98, 117, 126, 147, 182, 234, 273, 294, 441, 546, 637, 819, 882, 1274, 1638, 1911, 3822, 5733, 6229, 11466, 12458, 18687, 37374, 43603, 56061, 80977, 87206, 112122, 130809, 161954, 242931, 261618, 305221, 392427, 485862, 566839, 610442, 728793, 784854, 915663, 1133678, 1457586, 1700517, 1831326, 2746989, 3401034, 3967873, 5101551, 5493978, 7935746, 10203102, 11903619, 23807238, 35710857, 71421714]

約数ペア:

[(1, 71421714), (2, 35710857), (3, 23807238), (6, 11903619), (7, 10203102), (9, 7935746), (13, 5493978), (14, 5101551), (18, 3967873), (21, 3401034), (26, 2746989), (39, 1831326), (42, 1700517), (49, 1457586), (63, 1133678), (78, 915663), (91, 784854), (98, 728793), (117, 610442), (126, 566839), (147, 485862), (182, 392427), (234, 305221), (273, 261618), (294, 242931), (441, 161954), (546, 130809), (637, 112122), (819, 87206), (882, 80977), (1274, 56061), (1638, 43603), (1911, 37374), (3822, 18687), (5733, 12458), (6229, 11466)]