77838648

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{107}}^1\times {\mathrm{1783}}^1$

素因数の和:1916

約数の個数: 64

約数和(自身を含む): 208085760

約数和(自身を除く): 130247112

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 107, 136, 204, 214, 321, 408, 428, 642, 856, 1284, 1783, 1819, 2568, 3566, 3638, 5349, 5457, 7132, 7276, 10698, 10914, 14264, 14552, 21396, 21828, 30311, 42792, 43656, 60622, 90933, 121244, 181866, 190781, 242488, 363732, 381562, 572343, 727464, 763124, 1144686, 1526248, 2289372, 3243277, 4578744, 6486554, 9729831, 12973108, 19459662, 25946216, 38919324, 77838648]

約数ペア:

[(1, 77838648), (2, 38919324), (3, 25946216), (4, 19459662), (6, 12973108), (8, 9729831), (12, 6486554), (17, 4578744), (24, 3243277), (34, 2289372), (51, 1526248), (68, 1144686), (102, 763124), (107, 727464), (136, 572343), (204, 381562), (214, 363732), (321, 242488), (408, 190781), (428, 181866), (642, 121244), (856, 90933), (1284, 60622), (1783, 43656), (1819, 42792), (2568, 30311), (3566, 21828), (3638, 21396), (5349, 14552), (5457, 14264), (7132, 10914), (7276, 10698)]