7921188

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{241}}^1$

素因数の和:345

約数の個数: 72

約数和(自身を含む): 22198176

約数和(自身を除く): 14276988

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 83, 99, 132, 166, 198, 241, 249, 332, 396, 482, 498, 723, 747, 913, 964, 996, 1446, 1494, 1826, 2169, 2651, 2739, 2892, 2988, 3652, 4338, 5302, 5478, 7953, 8217, 8676, 10604, 10956, 15906, 16434, 20003, 23859, 31812, 32868, 40006, 47718, 60009, 80012, 95436, 120018, 180027, 220033, 240036, 360054, 440066, 660099, 720108, 880132, 1320198, 1980297, 2640396, 3960594, 7921188]

約数ペア:

[(1, 7921188), (2, 3960594), (3, 2640396), (4, 1980297), (6, 1320198), (9, 880132), (11, 720108), (12, 660099), (18, 440066), (22, 360054), (33, 240036), (36, 220033), (44, 180027), (66, 120018), (83, 95436), (99, 80012), (132, 60009), (166, 47718), (198, 40006), (241, 32868), (249, 31812), (332, 23859), (396, 20003), (482, 16434), (498, 15906), (723, 10956), (747, 10604), (913, 8676), (964, 8217), (996, 7953), (1446, 5478), (1494, 5302), (1826, 4338), (2169, 3652), (2651, 2988), (2739, 2892)]