74891502

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{109}}^1$

素因数の和:191

約数の個数: 144

約数和(自身を含む): 205405200

約数和(自身を除く): 130513698

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 41, 42, 49, 57, 63, 82, 98, 109, 114, 123, 126, 133, 147, 171, 218, 246, 266, 287, 294, 327, 342, 369, 399, 441, 574, 654, 738, 763, 779, 798, 861, 882, 931, 981, 1197, 1526, 1558, 1722, 1862, 1962, 2009, 2071, 2289, 2337, 2394, 2583, 2793, 4018, 4142, 4469, 4578, 4674, 5166, 5341, 5453, 5586, 6027, 6213, 6867, 7011, 8379, 8938, 10682, 10906, 12054, 12426, 13407, 13734, 14022, 14497, 16023, 16359, 16758, 18081, 18639, 26814, 28994, 31283, 32046, 32718, 36162, 37278, 38171, 40221, 43491, 48069, 49077, 62566, 76342, 80442, 84911, 86982, 93849, 96138, 98154, 101479, 114513, 130473, 169822, 187698, 202958, 218981, 229026, 254733, 260946, 281547, 304437, 343539, 437962, 509466, 563094, 594377, 608874, 656943, 687078, 764199, 913311, 1188754, 1313886, 1528398, 1783131, 1826622, 1970829, 3566262, 3941658, 4160639, 5349393, 8321278, 10698786, 12481917, 24963834, 37445751, 74891502]

約数ペア:

[(1, 74891502), (2, 37445751), (3, 24963834), (6, 12481917), (7, 10698786), (9, 8321278), (14, 5349393), (18, 4160639), (19, 3941658), (21, 3566262), (38, 1970829), (41, 1826622), (42, 1783131), (49, 1528398), (57, 1313886), (63, 1188754), (82, 913311), (98, 764199), (109, 687078), (114, 656943), (123, 608874), (126, 594377), (133, 563094), (147, 509466), (171, 437962), (218, 343539), (246, 304437), (266, 281547), (287, 260946), (294, 254733), (327, 229026), (342, 218981), (369, 202958), (399, 187698), (441, 169822), (574, 130473), (654, 114513), (738, 101479), (763, 98154), (779, 96138), (798, 93849), (861, 86982), (882, 84911), (931, 80442), (981, 76342), (1197, 62566), (1526, 49077), (1558, 48069), (1722, 43491), (1862, 40221), (1962, 38171), (2009, 37278), (2071, 36162), (2289, 32718), (2337, 32046), (2394, 31283), (2583, 28994), (2793, 26814), (4018, 18639), (4142, 18081), (4469, 16758), (4578, 16359), (4674, 16023), (5166, 14497), (5341, 14022), (5453, 13734), (5586, 13407), (6027, 12426), (6213, 12054), (6867, 10906), (7011, 10682), (8379, 8938)]