7635654

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{149}}^1$

素因数の和:246

約数の個数: 64

約数和(自身を含む): 18648000

約数和(自身を除く): 11012346

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 73, 78, 117, 146, 149, 219, 234, 298, 351, 438, 447, 657, 702, 894, 949, 1314, 1341, 1898, 1937, 1971, 2682, 2847, 3874, 3942, 4023, 5694, 5811, 8046, 8541, 10877, 11622, 17082, 17433, 21754, 25623, 32631, 34866, 51246, 52299, 65262, 97893, 104598, 141401, 195786, 282802, 293679, 424203, 587358, 848406, 1272609, 2545218, 3817827, 7635654]

約数ペア:

[(1, 7635654), (2, 3817827), (3, 2545218), (6, 1272609), (9, 848406), (13, 587358), (18, 424203), (26, 293679), (27, 282802), (39, 195786), (54, 141401), (73, 104598), (78, 97893), (117, 65262), (146, 52299), (149, 51246), (219, 34866), (234, 32631), (298, 25623), (351, 21754), (438, 17433), (447, 17082), (657, 11622), (702, 10877), (894, 8541), (949, 8046), (1314, 5811), (1341, 5694), (1898, 4023), (1937, 3942), (1971, 3874), (2682, 2847)]