50505156

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{347}}^1$

素因数の和:681

約数の個数: 72

約数和(自身を含む): 138325824

約数和(自身を除く): 87820668

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 311, 347, 468, 622, 694, 933, 1041, 1244, 1388, 1866, 2082, 2799, 3123, 3732, 4043, 4164, 4511, 5598, 6246, 8086, 9022, 11196, 12129, 12492, 13533, 16172, 18044, 24258, 27066, 36387, 40599, 48516, 54132, 72774, 81198, 107917, 145548, 162396, 215834, 323751, 431668, 647502, 971253, 1295004, 1402921, 1942506, 2805842, 3885012, 4208763, 5611684, 8417526, 12626289, 16835052, 25252578, 50505156]

約数ペア:

[(1, 50505156), (2, 25252578), (3, 16835052), (4, 12626289), (6, 8417526), (9, 5611684), (12, 4208763), (13, 3885012), (18, 2805842), (26, 1942506), (36, 1402921), (39, 1295004), (52, 971253), (78, 647502), (117, 431668), (156, 323751), (234, 215834), (311, 162396), (347, 145548), (468, 107917), (622, 81198), (694, 72774), (933, 54132), (1041, 48516), (1244, 40599), (1388, 36387), (1866, 27066), (2082, 24258), (2799, 18044), (3123, 16172), (3732, 13533), (4043, 12492), (4164, 12129), (4511, 11196), (5598, 9022), (6246, 8086)]