72991236

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{449}}^1$

素因数の和:529

約数の個数: 96

約数和(自身を含む): 193536000

約数和(自身を除く): 120544764

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 31, 38, 46, 57, 62, 69, 76, 92, 93, 114, 124, 138, 186, 228, 276, 372, 437, 449, 589, 713, 874, 898, 1178, 1311, 1347, 1426, 1748, 1767, 1796, 2139, 2356, 2622, 2694, 2852, 3534, 4278, 5244, 5388, 7068, 8531, 8556, 10327, 13547, 13919, 17062, 20654, 25593, 27094, 27838, 30981, 34124, 40641, 41308, 41757, 51186, 54188, 55676, 61962, 81282, 83514, 102372, 123924, 162564, 167028, 196213, 264461, 320137, 392426, 528922, 588639, 640274, 784852, 793383, 960411, 1057844, 1177278, 1280548, 1586766, 1920822, 2354556, 3173532, 3841644, 6082603, 12165206, 18247809, 24330412, 36495618, 72991236]

約数ペア:

[(1, 72991236), (2, 36495618), (3, 24330412), (4, 18247809), (6, 12165206), (12, 6082603), (19, 3841644), (23, 3173532), (31, 2354556), (38, 1920822), (46, 1586766), (57, 1280548), (62, 1177278), (69, 1057844), (76, 960411), (92, 793383), (93, 784852), (114, 640274), (124, 588639), (138, 528922), (186, 392426), (228, 320137), (276, 264461), (372, 196213), (437, 167028), (449, 162564), (589, 123924), (713, 102372), (874, 83514), (898, 81282), (1178, 61962), (1311, 55676), (1347, 54188), (1426, 51186), (1748, 41757), (1767, 41308), (1796, 40641), (2139, 34124), (2356, 30981), (2622, 27838), (2694, 27094), (2852, 25593), (3534, 20654), (4278, 17062), (5244, 13919), (5388, 13547), (7068, 10327), (8531, 8556)]