80945172

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29201}}^1$

素因数の和:29229

約数の個数: 72

約数和(自身を含む): 255108672

約数和(自身を除く): 174163500

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, 29201, 58402, 87603, 116804, 175206, 204407, 262809, 321211, 350412, 408814, 525618, 613221, 642422, 817628, 963633, 1051236, 1226442, 1284844, 1839663, 1927266, 2248477, 2452884, 2890899, 3679326, 3854532, 4496954, 5781798, 6745431, 7358652, 8993908, 11563596, 13490862, 20236293, 26981724, 40472586, 80945172]

約数ペア:

[(1, 80945172), (2, 40472586), (3, 26981724), (4, 20236293), (6, 13490862), (7, 11563596), (9, 8993908), (11, 7358652), (12, 6745431), (14, 5781798), (18, 4496954), (21, 3854532), (22, 3679326), (28, 2890899), (33, 2452884), (36, 2248477), (42, 1927266), (44, 1839663), (63, 1284844), (66, 1226442), (77, 1051236), (84, 963633), (99, 817628), (126, 642422), (132, 613221), (154, 525618), (198, 408814), (231, 350412), (252, 321211), (308, 262809), (396, 204407), (462, 175206), (693, 116804), (924, 87603), (1386, 58402), (2772, 29201)]