68366972212

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{2027}}^1\times {\mathrm{109507}}^1$

素因数の和:111556

約数の個数: 48

約数和(自身を含む): 149239254528

約数和(自身を除く): 80872282316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 2027, 4054, 8108, 14189, 22297, 28378, 44594, 56756, 89188, 109507, 156079, 219014, 312158, 438028, 624316, 766549, 1204577, 1533098, 2409154, 3066196, 4818308, 8432039, 16864078, 33728156, 221970689, 443941378, 887882756, 1553794823, 2441677579, 3107589646, 4883355158, 6215179292, 9766710316, 17091743053, 34183486106, 68366972212]

約数ペア:

[(1, 68366972212), (2, 34183486106), (4, 17091743053), (7, 9766710316), (11, 6215179292), (14, 4883355158), (22, 3107589646), (28, 2441677579), (44, 1553794823), (77, 887882756), (154, 443941378), (308, 221970689), (2027, 33728156), (4054, 16864078), (8108, 8432039), (14189, 4818308), (22297, 3066196), (28378, 2409154), (44594, 1533098), (56756, 1204577), (89188, 766549), (109507, 624316), (156079, 438028), (219014, 312158)]