42809592

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{97}}^1$

素因数の和:221

約数の個数: 128

約数和(自身を含む): 128701440

約数和(自身を除く): 85891848

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 37, 42, 56, 71, 74, 84, 97, 111, 142, 148, 168, 194, 213, 222, 259, 284, 291, 296, 388, 426, 444, 497, 518, 568, 582, 679, 776, 777, 852, 888, 994, 1036, 1164, 1358, 1491, 1554, 1704, 1988, 2037, 2072, 2328, 2627, 2716, 2982, 3108, 3589, 3976, 4074, 5254, 5432, 5964, 6216, 6887, 7178, 7881, 8148, 10508, 10767, 11928, 13774, 14356, 15762, 16296, 18389, 20661, 21016, 21534, 25123, 27548, 28712, 31524, 36778, 41322, 43068, 48209, 50246, 55096, 55167, 63048, 73556, 75369, 82644, 86136, 96418, 100492, 110334, 144627, 147112, 150738, 165288, 192836, 200984, 220668, 254819, 289254, 301476, 385672, 441336, 509638, 578508, 602952, 764457, 1019276, 1157016, 1528914, 1783733, 2038552, 3057828, 3567466, 5351199, 6115656, 7134932, 10702398, 14269864, 21404796, 42809592]

約数ペア:

[(1, 42809592), (2, 21404796), (3, 14269864), (4, 10702398), (6, 7134932), (7, 6115656), (8, 5351199), (12, 3567466), (14, 3057828), (21, 2038552), (24, 1783733), (28, 1528914), (37, 1157016), (42, 1019276), (56, 764457), (71, 602952), (74, 578508), (84, 509638), (97, 441336), (111, 385672), (142, 301476), (148, 289254), (168, 254819), (194, 220668), (213, 200984), (222, 192836), (259, 165288), (284, 150738), (291, 147112), (296, 144627), (388, 110334), (426, 100492), (444, 96418), (497, 86136), (518, 82644), (568, 75369), (582, 73556), (679, 63048), (776, 55167), (777, 55096), (852, 50246), (888, 48209), (994, 43068), (1036, 41322), (1164, 36778), (1358, 31524), (1491, 28712), (1554, 27548), (1704, 25123), (1988, 21534), (2037, 21016), (2072, 20661), (2328, 18389), (2627, 16296), (2716, 15762), (2982, 14356), (3108, 13774), (3589, 11928), (3976, 10767), (4074, 10508), (5254, 8148), (5432, 7881), (5964, 7178), (6216, 6887)]