49028028

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{199}}^1\times {\mathrm{419}}^1$

素因数の和:639

約数の個数: 72

約数和(自身を含む): 134064000

約数和(自身を除く): 85035972

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 199, 294, 398, 419, 588, 597, 796, 838, 1194, 1257, 1393, 1676, 2388, 2514, 2786, 2933, 4179, 5028, 5572, 5866, 8358, 8799, 9751, 11732, 16716, 17598, 19502, 20531, 29253, 35196, 39004, 41062, 58506, 61593, 82124, 83381, 117012, 123186, 166762, 246372, 250143, 333524, 500286, 583667, 1000572, 1167334, 1751001, 2334668, 3502002, 4085669, 7004004, 8171338, 12257007, 16342676, 24514014, 49028028]

約数ペア:

[(1, 49028028), (2, 24514014), (3, 16342676), (4, 12257007), (6, 8171338), (7, 7004004), (12, 4085669), (14, 3502002), (21, 2334668), (28, 1751001), (42, 1167334), (49, 1000572), (84, 583667), (98, 500286), (147, 333524), (196, 250143), (199, 246372), (294, 166762), (398, 123186), (419, 117012), (588, 83381), (597, 82124), (796, 61593), (838, 58506), (1194, 41062), (1257, 39004), (1393, 35196), (1676, 29253), (2388, 20531), (2514, 19502), (2786, 17598), (2933, 16716), (4179, 11732), (5028, 9751), (5572, 8799), (5866, 8358)]