751768164

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{42017}}^1$

素因数の和:42105

約数の個数: 72

約数和(自身を含む): 2202415488

約数和(自身を除く): 1450647324

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 71, 84, 126, 142, 213, 252, 284, 426, 497, 639, 852, 994, 1278, 1491, 1988, 2556, 2982, 4473, 5964, 8946, 17892, 42017, 84034, 126051, 168068, 252102, 294119, 378153, 504204, 588238, 756306, 882357, 1176476, 1512612, 1764714, 2647071, 2983207, 3529428, 5294142, 5966414, 8949621, 10588284, 11932828, 17899242, 20882449, 26848863, 35798484, 41764898, 53697726, 62647347, 83529796, 107395452, 125294694, 187942041, 250589388, 375884082, 751768164]

約数ペア:

[(1, 751768164), (2, 375884082), (3, 250589388), (4, 187942041), (6, 125294694), (7, 107395452), (9, 83529796), (12, 62647347), (14, 53697726), (18, 41764898), (21, 35798484), (28, 26848863), (36, 20882449), (42, 17899242), (63, 11932828), (71, 10588284), (84, 8949621), (126, 5966414), (142, 5294142), (213, 3529428), (252, 2983207), (284, 2647071), (426, 1764714), (497, 1512612), (639, 1176476), (852, 882357), (994, 756306), (1278, 588238), (1491, 504204), (1988, 378153), (2556, 294119), (2982, 252102), (4473, 168068), (5964, 126051), (8946, 84034), (17892, 42017)]