68737494

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{17}}^2\times {\mathrm{809}}^1$

素因数の和:862

約数の個数: 72

約数和(自身を含む): 170090280

約数和(自身を除く): 101352786

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 49, 51, 98, 102, 119, 147, 238, 289, 294, 357, 578, 714, 809, 833, 867, 1618, 1666, 1734, 2023, 2427, 2499, 4046, 4854, 4998, 5663, 6069, 11326, 12138, 13753, 14161, 16989, 27506, 28322, 33978, 39641, 41259, 42483, 79282, 82518, 84966, 96271, 118923, 192542, 233801, 237846, 288813, 467602, 577626, 673897, 701403, 1347794, 1402806, 1636607, 2021691, 3273214, 4043382, 4909821, 9819642, 11456249, 22912498, 34368747, 68737494]

約数ペア:

[(1, 68737494), (2, 34368747), (3, 22912498), (6, 11456249), (7, 9819642), (14, 4909821), (17, 4043382), (21, 3273214), (34, 2021691), (42, 1636607), (49, 1402806), (51, 1347794), (98, 701403), (102, 673897), (119, 577626), (147, 467602), (238, 288813), (289, 237846), (294, 233801), (357, 192542), (578, 118923), (714, 96271), (809, 84966), (833, 82518), (867, 79282), (1618, 42483), (1666, 41259), (1734, 39641), (2023, 33978), (2427, 28322), (2499, 27506), (4046, 16989), (4854, 14161), (4998, 13753), (5663, 12138), (6069, 11326)]