51236724

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{71}}^2$

素因数の和:178

約数の個数: 108

約数和(自身を含む): 152326496

約数和(自身を除く): 101089772

約数列:

[1, 2, 3, 4, 6, 7, 11, 12, 14, 21, 22, 28, 33, 42, 44, 66, 71, 77, 84, 121, 132, 142, 154, 213, 231, 242, 284, 308, 363, 426, 462, 484, 497, 726, 781, 847, 852, 924, 994, 1452, 1491, 1562, 1694, 1988, 2343, 2541, 2982, 3124, 3388, 4686, 5041, 5082, 5467, 5964, 8591, 9372, 10082, 10164, 10934, 15123, 16401, 17182, 20164, 21868, 25773, 30246, 32802, 34364, 35287, 51546, 55451, 60137, 60492, 65604, 70574, 103092, 105861, 110902, 120274, 141148, 166353, 180411, 211722, 221804, 240548, 332706, 360822, 388157, 423444, 609961, 665412, 721644, 776314, 1164471, 1219922, 1552628, 1829883, 2328942, 2439844, 3659766, 4269727, 4657884, 7319532, 8539454, 12809181, 17078908, 25618362, 51236724]

約数ペア:

[(1, 51236724), (2, 25618362), (3, 17078908), (4, 12809181), (6, 8539454), (7, 7319532), (11, 4657884), (12, 4269727), (14, 3659766), (21, 2439844), (22, 2328942), (28, 1829883), (33, 1552628), (42, 1219922), (44, 1164471), (66, 776314), (71, 721644), (77, 665412), (84, 609961), (121, 423444), (132, 388157), (142, 360822), (154, 332706), (213, 240548), (231, 221804), (242, 211722), (284, 180411), (308, 166353), (363, 141148), (426, 120274), (462, 110902), (484, 105861), (497, 103092), (726, 70574), (781, 65604), (847, 60492), (852, 60137), (924, 55451), (994, 51546), (1452, 35287), (1491, 34364), (1562, 32802), (1694, 30246), (1988, 25773), (2343, 21868), (2541, 20164), (2982, 17182), (3124, 16401), (3388, 15123), (4686, 10934), (5041, 10164), (5082, 10082), (5467, 9372), (5964, 8591)]