42815892

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{139}}^1\times {\mathrm{193}}^1$

素因数の和:365

約数の個数: 96

約数和(自身を含む): 121676800

約数和(自身を除く): 78860908

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 42, 57, 76, 84, 114, 133, 139, 193, 228, 266, 278, 386, 399, 417, 532, 556, 579, 772, 798, 834, 973, 1158, 1351, 1596, 1668, 1946, 2316, 2641, 2702, 2919, 3667, 3892, 4053, 5282, 5404, 5838, 7334, 7923, 8106, 10564, 11001, 11676, 14668, 15846, 16212, 18487, 22002, 25669, 26827, 31692, 36974, 44004, 51338, 53654, 55461, 73948, 77007, 80481, 102676, 107308, 110922, 154014, 160962, 187789, 221844, 308028, 321924, 375578, 509713, 563367, 751156, 1019426, 1126734, 1529139, 2038852, 2253468, 3058278, 3567991, 6116556, 7135982, 10703973, 14271964, 21407946, 42815892]

約数ペア:

[(1, 42815892), (2, 21407946), (3, 14271964), (4, 10703973), (6, 7135982), (7, 6116556), (12, 3567991), (14, 3058278), (19, 2253468), (21, 2038852), (28, 1529139), (38, 1126734), (42, 1019426), (57, 751156), (76, 563367), (84, 509713), (114, 375578), (133, 321924), (139, 308028), (193, 221844), (228, 187789), (266, 160962), (278, 154014), (386, 110922), (399, 107308), (417, 102676), (532, 80481), (556, 77007), (579, 73948), (772, 55461), (798, 53654), (834, 51338), (973, 44004), (1158, 36974), (1351, 31692), (1596, 26827), (1668, 25669), (1946, 22002), (2316, 18487), (2641, 16212), (2702, 15846), (2919, 14668), (3667, 11676), (3892, 11001), (4053, 10564), (5282, 8106), (5404, 7923), (5838, 7334)]