80256396

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1783}}^1$

素因数の和:1843

約数の個数: 72

約数和(自身を含む): 212595712

約数和(自身を除く): 132339316

約数列:

[1, 2, 3, 4, 6, 11, 12, 22, 31, 33, 44, 62, 66, 93, 121, 124, 132, 186, 242, 341, 363, 372, 484, 682, 726, 1023, 1364, 1452, 1783, 2046, 3566, 3751, 4092, 5349, 7132, 7502, 10698, 11253, 15004, 19613, 21396, 22506, 39226, 45012, 55273, 58839, 78452, 110546, 117678, 165819, 215743, 221092, 235356, 331638, 431486, 608003, 647229, 663276, 862972, 1216006, 1294458, 1824009, 2432012, 2588916, 3648018, 6688033, 7296036, 13376066, 20064099, 26752132, 40128198, 80256396]

約数ペア:

[(1, 80256396), (2, 40128198), (3, 26752132), (4, 20064099), (6, 13376066), (11, 7296036), (12, 6688033), (22, 3648018), (31, 2588916), (33, 2432012), (44, 1824009), (62, 1294458), (66, 1216006), (93, 862972), (121, 663276), (124, 647229), (132, 608003), (186, 431486), (242, 331638), (341, 235356), (363, 221092), (372, 215743), (484, 165819), (682, 117678), (726, 110546), (1023, 78452), (1364, 58839), (1452, 55273), (1783, 45012), (2046, 39226), (3566, 22506), (3751, 21396), (4092, 19613), (5349, 15004), (7132, 11253), (7502, 10698)]