67620904001

素因数分解:

$7^2\times {\mathrm{101}}^1\times {\mathrm{127}}^1\times {\mathrm{271}}^1\times {\mathrm{397}}^1$

素因数の和:910

約数の個数: 48

約数和(自身を含む): 80563249152

約数和(自身を除く): 12942345151

約数列:

[1, 7, 49, 101, 127, 271, 397, 707, 889, 1897, 2779, 4949, 6223, 12827, 13279, 19453, 27371, 34417, 40097, 50419, 89789, 107587, 191597, 240919, 280679, 352933, 628523, 753109, 1341179, 1686433, 1964753, 2470531, 3476117, 5092319, 5271763, 10866287, 13663549, 24332819, 35646233, 76064009, 95644843, 170329733, 249523631, 532448063, 669513901, 1380018449, 9660129143, 67620904001]

約数ペア:

[(1, 67620904001), (7, 9660129143), (49, 1380018449), (101, 669513901), (127, 532448063), (271, 249523631), (397, 170329733), (707, 95644843), (889, 76064009), (1897, 35646233), (2779, 24332819), (4949, 13663549), (6223, 10866287), (12827, 5271763), (13279, 5092319), (19453, 3476117), (27371, 2470531), (34417, 1964753), (40097, 1686433), (50419, 1341179), (89789, 753109), (107587, 628523), (191597, 352933), (240919, 280679)]