68072082

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{229}}^1$

素因数の和:387

約数の個数: 64

約数和(自身を含む): 152705280

約数和(自身を除く): 84633198

約数列:

[1, 2, 3, 6, 13, 26, 37, 39, 74, 78, 103, 111, 206, 222, 229, 309, 458, 481, 618, 687, 962, 1339, 1374, 1443, 2678, 2886, 2977, 3811, 4017, 5954, 7622, 8034, 8473, 8931, 11433, 16946, 17862, 22866, 23587, 25419, 47174, 49543, 50838, 70761, 99086, 110149, 141522, 148629, 220298, 297258, 306631, 330447, 613262, 660894, 872719, 919893, 1745438, 1839786, 2618157, 5236314, 11345347, 22690694, 34036041, 68072082]

約数ペア:

[(1, 68072082), (2, 34036041), (3, 22690694), (6, 11345347), (13, 5236314), (26, 2618157), (37, 1839786), (39, 1745438), (74, 919893), (78, 872719), (103, 660894), (111, 613262), (206, 330447), (222, 306631), (229, 297258), (309, 220298), (458, 148629), (481, 141522), (618, 110149), (687, 99086), (962, 70761), (1339, 50838), (1374, 49543), (1443, 47174), (2678, 25419), (2886, 23587), (2977, 22866), (3811, 17862), (4017, 16946), (5954, 11433), (7622, 8931), (8034, 8473)]