78671292

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:539

約数の個数: 96

約数和(自身を含む): 219469824

約数和(自身を除く): 140798532

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 53, 82, 84, 106, 123, 159, 164, 212, 246, 287, 318, 371, 431, 492, 574, 636, 742, 861, 862, 1113, 1148, 1293, 1484, 1722, 1724, 2173, 2226, 2586, 3017, 3444, 4346, 4452, 5172, 6034, 6519, 8692, 9051, 12068, 13038, 15211, 17671, 18102, 22843, 26076, 30422, 35342, 36204, 45633, 45686, 53013, 60844, 68529, 70684, 91266, 91372, 106026, 123697, 137058, 159901, 182532, 212052, 247394, 274116, 319802, 371091, 479703, 494788, 639604, 742182, 936563, 959406, 1484364, 1873126, 1918812, 2809689, 3746252, 5619378, 6555941, 11238756, 13111882, 19667823, 26223764, 39335646, 78671292]

約数ペア:

[(1, 78671292), (2, 39335646), (3, 26223764), (4, 19667823), (6, 13111882), (7, 11238756), (12, 6555941), (14, 5619378), (21, 3746252), (28, 2809689), (41, 1918812), (42, 1873126), (53, 1484364), (82, 959406), (84, 936563), (106, 742182), (123, 639604), (159, 494788), (164, 479703), (212, 371091), (246, 319802), (287, 274116), (318, 247394), (371, 212052), (431, 182532), (492, 159901), (574, 137058), (636, 123697), (742, 106026), (861, 91372), (862, 91266), (1113, 70684), (1148, 68529), (1293, 60844), (1484, 53013), (1722, 45686), (1724, 45633), (2173, 36204), (2226, 35342), (2586, 30422), (3017, 26076), (3444, 22843), (4346, 18102), (4452, 17671), (5172, 15211), (6034, 13038), (6519, 12068), (8692, 9051)]