78173172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{28201}}^1$

素因数の和:28229

約数の個数: 72

約数和(自身を含む): 246372672

約数和(自身を除く): 168199500

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 84, 99, 126, 132, 154, 198, 231, 252, 308, 396, 462, 693, 924, 1386, 2772, 28201, 56402, 84603, 112804, 169206, 197407, 253809, 310211, 338412, 394814, 507618, 592221, 620422, 789628, 930633, 1015236, 1184442, 1240844, 1776663, 1861266, 2171477, 2368884, 2791899, 3553326, 3722532, 4342954, 5583798, 6514431, 7106652, 8685908, 11167596, 13028862, 19543293, 26057724, 39086586, 78173172]

約数ペア:

[(1, 78173172), (2, 39086586), (3, 26057724), (4, 19543293), (6, 13028862), (7, 11167596), (9, 8685908), (11, 7106652), (12, 6514431), (14, 5583798), (18, 4342954), (21, 3722532), (22, 3553326), (28, 2791899), (33, 2368884), (36, 2171477), (42, 1861266), (44, 1776663), (63, 1240844), (66, 1184442), (77, 1015236), (84, 930633), (99, 789628), (126, 620422), (132, 592221), (154, 507618), (198, 394814), (231, 338412), (252, 310211), (308, 253809), (396, 197407), (462, 169206), (693, 112804), (924, 84603), (1386, 56402), (2772, 28201)]