78702918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{113}}^1$

素因数の和:258

約数の個数: 96

約数和(自身を含む): 194628096

約数和(自身を除く): 115925178

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 103, 113, 138, 147, 161, 206, 226, 294, 309, 322, 339, 483, 618, 678, 721, 791, 966, 1127, 1442, 1582, 2163, 2254, 2369, 2373, 2599, 3381, 4326, 4738, 4746, 5047, 5198, 5537, 6762, 7107, 7797, 10094, 11074, 11639, 14214, 15141, 15594, 16583, 16611, 18193, 23278, 30282, 33166, 33222, 34917, 36386, 49749, 54579, 69834, 81473, 99498, 109158, 116081, 127351, 162946, 232162, 244419, 254702, 267697, 348243, 382053, 488838, 535394, 570311, 696486, 764106, 803091, 1140622, 1606182, 1710933, 1873879, 3421866, 3747758, 5621637, 11243274, 13117153, 26234306, 39351459, 78702918]

約数ペア:

[(1, 78702918), (2, 39351459), (3, 26234306), (6, 13117153), (7, 11243274), (14, 5621637), (21, 3747758), (23, 3421866), (42, 1873879), (46, 1710933), (49, 1606182), (69, 1140622), (98, 803091), (103, 764106), (113, 696486), (138, 570311), (147, 535394), (161, 488838), (206, 382053), (226, 348243), (294, 267697), (309, 254702), (322, 244419), (339, 232162), (483, 162946), (618, 127351), (678, 116081), (721, 109158), (791, 99498), (966, 81473), (1127, 69834), (1442, 54579), (1582, 49749), (2163, 36386), (2254, 34917), (2369, 33222), (2373, 33166), (2599, 30282), (3381, 23278), (4326, 18193), (4738, 16611), (4746, 16583), (5047, 15594), (5198, 15141), (5537, 14214), (6762, 11639), (7107, 11074), (7797, 10094)]