31672809506

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{109}}^1\times {\mathrm{45247}}^1$

素因数の和:45403

約数の個数: 48

約数和(自身を含む): 54650534400

約数和(自身を除く): 22977724894

約数列:

[1, 2, 13, 19, 26, 38, 109, 169, 218, 247, 338, 494, 1417, 2071, 2834, 3211, 4142, 6422, 18421, 26923, 36842, 45247, 53846, 90494, 349999, 588211, 699998, 859693, 1176422, 1719386, 4931923, 7646743, 9863846, 11176009, 15293486, 22352018, 64114999, 93706537, 128229998, 145288117, 187413074, 290576234, 833494987, 1218184981, 1666989974, 2436369962, 15836404753, 31672809506]

約数ペア:

[(1, 31672809506), (2, 15836404753), (13, 2436369962), (19, 1666989974), (26, 1218184981), (38, 833494987), (109, 290576234), (169, 187413074), (218, 145288117), (247, 128229998), (338, 93706537), (494, 64114999), (1417, 22352018), (2071, 15293486), (2834, 11176009), (3211, 9863846), (4142, 7646743), (6422, 4931923), (18421, 1719386), (26923, 1176422), (36842, 859693), (45247, 699998), (53846, 588211), (90494, 349999)]