8905878718

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{113}}^1\times {\mathrm{137}}^1\times {\mathrm{331}}^1$

素因数の和:673

約数の個数: 64

約数和(自身を含む): 15042309120

約数和(自身を除く): 6136430402

約数列:

[1, 2, 11, 22, 79, 113, 137, 158, 226, 274, 331, 662, 869, 1243, 1507, 1738, 2486, 3014, 3641, 7282, 8927, 10823, 15481, 17854, 21646, 26149, 30962, 37403, 45347, 52298, 74806, 90694, 98197, 119053, 170291, 196394, 238106, 287639, 340582, 411433, 498817, 575278, 822866, 997634, 1222999, 2445998, 2954837, 3582413, 5124211, 5909674, 7164826, 10248422, 13452989, 26905978, 32503207, 39406543, 56366321, 65006414, 78813086, 112732642, 404812669, 809625338, 4452939359, 8905878718]

約数ペア:

[(1, 8905878718), (2, 4452939359), (11, 809625338), (22, 404812669), (79, 112732642), (113, 78813086), (137, 65006414), (158, 56366321), (226, 39406543), (274, 32503207), (331, 26905978), (662, 13452989), (869, 10248422), (1243, 7164826), (1507, 5909674), (1738, 5124211), (2486, 3582413), (3014, 2954837), (3641, 2445998), (7282, 1222999), (8927, 997634), (10823, 822866), (15481, 575278), (17854, 498817), (21646, 411433), (26149, 340582), (30962, 287639), (37403, 238106), (45347, 196394), (52298, 170291), (74806, 119053), (90694, 98197)]