68347818

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{11}}^2\times {\mathrm{4483}}^1$

素因数の和:4520

約数の個数: 72

約数和(自身を含む): 186068064

約数和(自身を除く): 117720246

約数列:

[1, 2, 3, 6, 7, 9, 11, 14, 18, 21, 22, 33, 42, 63, 66, 77, 99, 121, 126, 154, 198, 231, 242, 363, 462, 693, 726, 847, 1089, 1386, 1694, 2178, 2541, 4483, 5082, 7623, 8966, 13449, 15246, 26898, 31381, 40347, 49313, 62762, 80694, 94143, 98626, 147939, 188286, 282429, 295878, 345191, 443817, 542443, 564858, 690382, 887634, 1035573, 1084886, 1627329, 2071146, 3106719, 3254658, 3797101, 4881987, 6213438, 7594202, 9763974, 11391303, 22782606, 34173909, 68347818]

約数ペア:

[(1, 68347818), (2, 34173909), (3, 22782606), (6, 11391303), (7, 9763974), (9, 7594202), (11, 6213438), (14, 4881987), (18, 3797101), (21, 3254658), (22, 3106719), (33, 2071146), (42, 1627329), (63, 1084886), (66, 1035573), (77, 887634), (99, 690382), (121, 564858), (126, 542443), (154, 443817), (198, 345191), (231, 295878), (242, 282429), (363, 188286), (462, 147939), (693, 98626), (726, 94143), (847, 80694), (1089, 62762), (1386, 49313), (1694, 40347), (2178, 31381), (2541, 26898), (4483, 15246), (5082, 13449), (7623, 8966)]