89849172

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{28909}}^1$

素因数の和:28960

約数の個数: 48

約数和(自身を含む): 246081920

約数和(自身を除く): 156232748

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 37, 42, 74, 84, 111, 148, 222, 259, 444, 518, 777, 1036, 1554, 3108, 28909, 57818, 86727, 115636, 173454, 202363, 346908, 404726, 607089, 809452, 1069633, 1214178, 2139266, 2428356, 3208899, 4278532, 6417798, 7487431, 12835596, 14974862, 22462293, 29949724, 44924586, 89849172]

約数ペア:

[(1, 89849172), (2, 44924586), (3, 29949724), (4, 22462293), (6, 14974862), (7, 12835596), (12, 7487431), (14, 6417798), (21, 4278532), (28, 3208899), (37, 2428356), (42, 2139266), (74, 1214178), (84, 1069633), (111, 809452), (148, 607089), (222, 404726), (259, 346908), (444, 202363), (518, 173454), (777, 115636), (1036, 86727), (1554, 57818), (3108, 28909)]