74844639

素因数分解:

$3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:232

約数の個数: 48

約数和(自身を含む): 116756640

約数和(自身を除く): 41912001

約数列:

[1, 3, 9, 41, 43, 53, 89, 123, 129, 159, 267, 369, 387, 477, 801, 1763, 2173, 2279, 3649, 3827, 4717, 5289, 6519, 6837, 10947, 11481, 14151, 15867, 19557, 20511, 32841, 34443, 42453, 93439, 156907, 193397, 202831, 280317, 470721, 580191, 608493, 840951, 1412163, 1740573, 1825479, 8316071, 24948213, 74844639]

約数ペア:

[(1, 74844639), (3, 24948213), (9, 8316071), (41, 1825479), (43, 1740573), (53, 1412163), (89, 840951), (123, 608493), (129, 580191), (159, 470721), (267, 280317), (369, 202831), (387, 193397), (477, 156907), (801, 93439), (1763, 42453), (2173, 34443), (2279, 32841), (3649, 20511), (3827, 19557), (4717, 15867), (5289, 14151), (6519, 11481), (6837, 10947)]