68783540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{67}}^1\times {\mathrm{7333}}^1$

素因数の和:7416

約数の個数: 48

約数和(自身を含む): 167567232

約数和(自身を除く): 98783692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 67, 70, 134, 140, 268, 335, 469, 670, 938, 1340, 1876, 2345, 4690, 7333, 9380, 14666, 29332, 36665, 51331, 73330, 102662, 146660, 205324, 256655, 491311, 513310, 982622, 1026620, 1965244, 2456555, 3439177, 4913110, 6878354, 9826220, 13756708, 17195885, 34391770, 68783540]

約数ペア:

[(1, 68783540), (2, 34391770), (4, 17195885), (5, 13756708), (7, 9826220), (10, 6878354), (14, 4913110), (20, 3439177), (28, 2456555), (35, 1965244), (67, 1026620), (70, 982622), (134, 513310), (140, 491311), (268, 256655), (335, 205324), (469, 146660), (670, 102662), (938, 73330), (1340, 51331), (1876, 36665), (2345, 29332), (4690, 14666), (7333, 9380)]