78012228

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{149}}^1\times {\mathrm{271}}^1$

素因数の和:457

約数の個数: 96

約数和(自身を含む): 219340800

約数和(自身を除く): 141328572

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 84, 92, 138, 149, 161, 271, 276, 298, 322, 447, 483, 542, 596, 644, 813, 894, 966, 1043, 1084, 1626, 1788, 1897, 1932, 2086, 3129, 3252, 3427, 3794, 4172, 5691, 6233, 6258, 6854, 7588, 10281, 11382, 12466, 12516, 13708, 18699, 20562, 22764, 23989, 24932, 37398, 40379, 41124, 43631, 47978, 71967, 74796, 80758, 87262, 95956, 121137, 130893, 143934, 161516, 174524, 242274, 261786, 282653, 287868, 484548, 523572, 565306, 847959, 928717, 1130612, 1695918, 1857434, 2786151, 3391836, 3714868, 5572302, 6501019, 11144604, 13002038, 19503057, 26004076, 39006114, 78012228]

約数ペア:

[(1, 78012228), (2, 39006114), (3, 26004076), (4, 19503057), (6, 13002038), (7, 11144604), (12, 6501019), (14, 5572302), (21, 3714868), (23, 3391836), (28, 2786151), (42, 1857434), (46, 1695918), (69, 1130612), (84, 928717), (92, 847959), (138, 565306), (149, 523572), (161, 484548), (271, 287868), (276, 282653), (298, 261786), (322, 242274), (447, 174524), (483, 161516), (542, 143934), (596, 130893), (644, 121137), (813, 95956), (894, 87262), (966, 80758), (1043, 74796), (1084, 71967), (1626, 47978), (1788, 43631), (1897, 41124), (1932, 40379), (2086, 37398), (3129, 24932), (3252, 23989), (3427, 22764), (3794, 20562), (4172, 18699), (5691, 13708), (6233, 12516), (6258, 12466), (6854, 11382), (7588, 10281)]