65444967

素因数分解:

$3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{317}}^1$

素因数の和:472

約数の個数: 48

約数和(自身を含む): 113106240

約数和(自身を除く): 47661273

約数列:

[1, 3, 7, 9, 21, 29, 63, 87, 113, 203, 261, 317, 339, 609, 791, 951, 1017, 1827, 2219, 2373, 2853, 3277, 6657, 7119, 9193, 9831, 19971, 22939, 27579, 29493, 35821, 64351, 68817, 82737, 107463, 193053, 206451, 250747, 322389, 579159, 752241, 1038809, 2256723, 3116427, 7271663, 9349281, 21814989, 65444967]

約数ペア:

[(1, 65444967), (3, 21814989), (7, 9349281), (9, 7271663), (21, 3116427), (29, 2256723), (63, 1038809), (87, 752241), (113, 579159), (203, 322389), (261, 250747), (317, 206451), (339, 193053), (609, 107463), (791, 82737), (951, 68817), (1017, 64351), (1827, 35821), (2219, 29493), (2373, 27579), (2853, 22939), (3277, 19971), (6657, 9831), (7119, 9193)]