27434539454

素因数分解:

$2^1\times 7^1\times {\mathrm{163}}^1\times {\mathrm{211}}^1\times {\mathrm{227}}^1\times {\mathrm{251}}^1$

素因数の和:861

約数の個数: 64

約数和(自身を含む): 47943124992

約数和(自身を除く): 20508585538

約数列:

[1, 2, 7, 14, 163, 211, 227, 251, 326, 422, 454, 502, 1141, 1477, 1589, 1757, 2282, 2954, 3178, 3514, 34393, 37001, 40913, 47897, 52961, 56977, 68786, 74002, 81826, 95794, 105922, 113954, 240751, 259007, 286391, 335279, 370727, 398839, 481502, 518014, 572782, 670558, 741454, 797678, 7807211, 8632643, 9287251, 12022147, 15614422, 17265286, 18574502, 24044294, 54650477, 60428501, 65010757, 84155029, 109300954, 120857002, 130021514, 168310058, 1959609961, 3919219922, 13717269727, 27434539454]

約数ペア:

[(1, 27434539454), (2, 13717269727), (7, 3919219922), (14, 1959609961), (163, 168310058), (211, 130021514), (227, 120857002), (251, 109300954), (326, 84155029), (422, 65010757), (454, 60428501), (502, 54650477), (1141, 24044294), (1477, 18574502), (1589, 17265286), (1757, 15614422), (2282, 12022147), (2954, 9287251), (3178, 8632643), (3514, 7807211), (34393, 797678), (37001, 741454), (40913, 670558), (47897, 572782), (52961, 518014), (56977, 481502), (68786, 398839), (74002, 370727), (81826, 335279), (95794, 286391), (105922, 259007), (113954, 240751)]