37998618

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{307}}^1\times {\mathrm{421}}^1$

素因数の和:747

約数の個数: 48

約数和(自身を含む): 88903584

約数和(自身を除く): 50904966

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 307, 421, 614, 842, 921, 1263, 1842, 2149, 2526, 2947, 4298, 5894, 6447, 8841, 12894, 15043, 17682, 20629, 30086, 41258, 45129, 61887, 90258, 123774, 129247, 258494, 387741, 775482, 904729, 1809458, 2714187, 5428374, 6333103, 12666206, 18999309, 37998618]

約数ペア:

[(1, 37998618), (2, 18999309), (3, 12666206), (6, 6333103), (7, 5428374), (14, 2714187), (21, 1809458), (42, 904729), (49, 775482), (98, 387741), (147, 258494), (294, 129247), (307, 123774), (421, 90258), (614, 61887), (842, 45129), (921, 41258), (1263, 30086), (1842, 20629), (2149, 17682), (2526, 15043), (2947, 12894), (4298, 8841), (5894, 6447)]