78796690

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1$

素因数の和:451

約数の個数: 64

約数和(自身を含む): 168148224

約数和(自身を除く): 89351534

約数列:

[1, 2, 5, 7, 10, 14, 35, 53, 67, 70, 106, 134, 265, 317, 335, 371, 469, 530, 634, 670, 742, 938, 1585, 1855, 2219, 2345, 3170, 3551, 3710, 4438, 4690, 7102, 11095, 16801, 17755, 21239, 22190, 24857, 33602, 35510, 42478, 49714, 84005, 106195, 117607, 124285, 148673, 168010, 212390, 235214, 248570, 297346, 588035, 743365, 1125667, 1176070, 1486730, 2251334, 5628335, 7879669, 11256670, 15759338, 39398345, 78796690]

約数ペア:

[(1, 78796690), (2, 39398345), (5, 15759338), (7, 11256670), (10, 7879669), (14, 5628335), (35, 2251334), (53, 1486730), (67, 1176070), (70, 1125667), (106, 743365), (134, 588035), (265, 297346), (317, 248570), (335, 235214), (371, 212390), (469, 168010), (530, 148673), (634, 124285), (670, 117607), (742, 106195), (938, 84005), (1585, 49714), (1855, 42478), (2219, 35510), (2345, 33602), (3170, 24857), (3551, 22190), (3710, 21239), (4438, 17755), (4690, 16801), (7102, 11095)]