64995756

素因数分解:

$2^2\times 3^1\times 7^3\times {\mathrm{15791}}^1$

素因数の和:15819

約数の個数: 48

約数和(自身を含む): 176870400

約数和(自身を除く): 111874644

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 343, 588, 686, 1029, 1372, 2058, 4116, 15791, 31582, 47373, 63164, 94746, 110537, 189492, 221074, 331611, 442148, 663222, 773759, 1326444, 1547518, 2321277, 3095036, 4642554, 5416313, 9285108, 10832626, 16248939, 21665252, 32497878, 64995756]

約数ペア:

[(1, 64995756), (2, 32497878), (3, 21665252), (4, 16248939), (6, 10832626), (7, 9285108), (12, 5416313), (14, 4642554), (21, 3095036), (28, 2321277), (42, 1547518), (49, 1326444), (84, 773759), (98, 663222), (147, 442148), (196, 331611), (294, 221074), (343, 189492), (588, 110537), (686, 94746), (1029, 63164), (1372, 47373), (2058, 31582), (4116, 15791)]