42730716

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{1657}}^1$

素因数の和:1978

約数の個数: 48

約数和(自身を含む): 114388736

約数和(自身を除く): 71658020

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 307, 614, 921, 1228, 1657, 1842, 2149, 3314, 3684, 4298, 4971, 6447, 6628, 8596, 9942, 11599, 12894, 19884, 23198, 25788, 34797, 46396, 69594, 139188, 508699, 1017398, 1526097, 2034796, 3052194, 3560893, 6104388, 7121786, 10682679, 14243572, 21365358, 42730716]

約数ペア:

[(1, 42730716), (2, 21365358), (3, 14243572), (4, 10682679), (6, 7121786), (7, 6104388), (12, 3560893), (14, 3052194), (21, 2034796), (28, 1526097), (42, 1017398), (84, 508699), (307, 139188), (614, 69594), (921, 46396), (1228, 34797), (1657, 25788), (1842, 23198), (2149, 19884), (3314, 12894), (3684, 11599), (4298, 9942), (4971, 8596), (6447, 6628)]