74681292

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{107}}^1\times {\mathrm{1187}}^1$

素因数の和:1315

約数の個数: 72

約数和(自身を含む): 204773184

約数和(自身を除く): 130091892

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 107, 147, 196, 214, 294, 321, 428, 588, 642, 749, 1187, 1284, 1498, 2247, 2374, 2996, 3561, 4494, 4748, 5243, 7122, 8309, 8988, 10486, 14244, 15729, 16618, 20972, 24927, 31458, 33236, 49854, 58163, 62916, 99708, 116326, 127009, 174489, 232652, 254018, 348978, 381027, 508036, 697956, 762054, 889063, 1524108, 1778126, 2667189, 3556252, 5334378, 6223441, 10668756, 12446882, 18670323, 24893764, 37340646, 74681292]

約数ペア:

[(1, 74681292), (2, 37340646), (3, 24893764), (4, 18670323), (6, 12446882), (7, 10668756), (12, 6223441), (14, 5334378), (21, 3556252), (28, 2667189), (42, 1778126), (49, 1524108), (84, 889063), (98, 762054), (107, 697956), (147, 508036), (196, 381027), (214, 348978), (294, 254018), (321, 232652), (428, 174489), (588, 127009), (642, 116326), (749, 99708), (1187, 62916), (1284, 58163), (1498, 49854), (2247, 33236), (2374, 31458), (2996, 24927), (3561, 20972), (4494, 16618), (4748, 15729), (5243, 14244), (7122, 10486), (8309, 8988)]