51076816

素因数分解:

$2^4\times 7^3\times {\mathrm{41}}^1\times {\mathrm{227}}^1$

素因数の和:297

約数の個数: 80

約数和(自身を含む): 118742400

約数和(自身を除く): 67665584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 49, 56, 82, 98, 112, 164, 196, 227, 287, 328, 343, 392, 454, 574, 656, 686, 784, 908, 1148, 1372, 1589, 1816, 2009, 2296, 2744, 3178, 3632, 4018, 4592, 5488, 6356, 8036, 9307, 11123, 12712, 14063, 16072, 18614, 22246, 25424, 28126, 32144, 37228, 44492, 56252, 65149, 74456, 77861, 88984, 112504, 130298, 148912, 155722, 177968, 225008, 260596, 311444, 456043, 521192, 622888, 912086, 1042384, 1245776, 1824172, 3192301, 3648344, 6384602, 7296688, 12769204, 25538408, 51076816]

約数ペア:

[(1, 51076816), (2, 25538408), (4, 12769204), (7, 7296688), (8, 6384602), (14, 3648344), (16, 3192301), (28, 1824172), (41, 1245776), (49, 1042384), (56, 912086), (82, 622888), (98, 521192), (112, 456043), (164, 311444), (196, 260596), (227, 225008), (287, 177968), (328, 155722), (343, 148912), (392, 130298), (454, 112504), (574, 88984), (656, 77861), (686, 74456), (784, 65149), (908, 56252), (1148, 44492), (1372, 37228), (1589, 32144), (1816, 28126), (2009, 25424), (2296, 22246), (2744, 18614), (3178, 16072), (3632, 14063), (4018, 12712), (4592, 11123), (5488, 9307), (6356, 8036)]