84997654

素因数分解:

$2^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{313}}^1$

素因数の和:509

約数の個数: 48

約数和(自身を含む): 158504688

約数和(自身を除く): 73507034

約数列:

[1, 2, 7, 14, 17, 34, 49, 98, 119, 163, 238, 313, 326, 626, 833, 1141, 1666, 2191, 2282, 2771, 4382, 5321, 5542, 7987, 10642, 15337, 15974, 19397, 30674, 37247, 38794, 51019, 74494, 102038, 135779, 260729, 271558, 357133, 521458, 714266, 867323, 1734646, 2499931, 4999862, 6071261, 12142522, 42498827, 84997654]

約数ペア:

[(1, 84997654), (2, 42498827), (7, 12142522), (14, 6071261), (17, 4999862), (34, 2499931), (49, 1734646), (98, 867323), (119, 714266), (163, 521458), (238, 357133), (313, 271558), (326, 260729), (626, 135779), (833, 102038), (1141, 74494), (1666, 51019), (2191, 38794), (2282, 37247), (2771, 30674), (4382, 19397), (5321, 15974), (5542, 15337), (7987, 10642)]