78087492

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{347}}^1$

素因数の和:430

約数の個数: 144

約数和(自身を含む): 243210240

約数和(自身を除く): 165122748

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 19, 21, 28, 36, 38, 42, 47, 57, 63, 76, 84, 94, 114, 126, 133, 141, 171, 188, 228, 252, 266, 282, 329, 342, 347, 399, 423, 532, 564, 658, 684, 694, 798, 846, 893, 987, 1041, 1197, 1316, 1388, 1596, 1692, 1786, 1974, 2082, 2394, 2429, 2679, 2961, 3123, 3572, 3948, 4164, 4788, 4858, 5358, 5922, 6246, 6251, 6593, 7287, 8037, 9716, 10716, 11844, 12492, 12502, 13186, 14574, 16074, 16309, 18753, 19779, 21861, 25004, 26372, 29148, 32148, 32618, 37506, 39558, 43722, 46151, 48927, 56259, 59337, 65236, 75012, 79116, 87444, 92302, 97854, 112518, 114163, 118674, 138453, 146781, 184604, 195708, 225036, 228326, 237348, 276906, 293562, 309871, 342489, 415359, 456652, 553812, 587124, 619742, 684978, 830718, 929613, 1027467, 1239484, 1369956, 1661436, 1859226, 2054934, 2169097, 2788839, 3718452, 4109868, 4338194, 5577678, 6507291, 8676388, 11155356, 13014582, 19521873, 26029164, 39043746, 78087492]

約数ペア:

[(1, 78087492), (2, 39043746), (3, 26029164), (4, 19521873), (6, 13014582), (7, 11155356), (9, 8676388), (12, 6507291), (14, 5577678), (18, 4338194), (19, 4109868), (21, 3718452), (28, 2788839), (36, 2169097), (38, 2054934), (42, 1859226), (47, 1661436), (57, 1369956), (63, 1239484), (76, 1027467), (84, 929613), (94, 830718), (114, 684978), (126, 619742), (133, 587124), (141, 553812), (171, 456652), (188, 415359), (228, 342489), (252, 309871), (266, 293562), (282, 276906), (329, 237348), (342, 228326), (347, 225036), (399, 195708), (423, 184604), (532, 146781), (564, 138453), (658, 118674), (684, 114163), (694, 112518), (798, 97854), (846, 92302), (893, 87444), (987, 79116), (1041, 75012), (1197, 65236), (1316, 59337), (1388, 56259), (1596, 48927), (1692, 46151), (1786, 43722), (1974, 39558), (2082, 37506), (2394, 32618), (2429, 32148), (2679, 29148), (2961, 26372), (3123, 25004), (3572, 21861), (3948, 19779), (4164, 18753), (4788, 16309), (4858, 16074), (5358, 14574), (5922, 13186), (6246, 12502), (6251, 12492), (6593, 11844), (7287, 10716), (8037, 9716)]