9996812

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:115

約数の個数: 72

約数和(自身を含む): 22530816

約数和(自身を除く): 12534004

約数列:

[1, 2, 4, 7, 14, 19, 23, 28, 38, 43, 46, 76, 86, 92, 133, 161, 172, 266, 301, 322, 361, 437, 532, 602, 644, 722, 817, 874, 989, 1204, 1444, 1634, 1748, 1978, 2527, 3059, 3268, 3956, 5054, 5719, 6118, 6923, 8303, 10108, 11438, 12236, 13846, 15523, 16606, 18791, 22876, 27692, 31046, 33212, 37582, 58121, 62092, 75164, 108661, 116242, 131537, 217322, 232484, 263074, 357029, 434644, 526148, 714058, 1428116, 2499203, 4998406, 9996812]

約数ペア:

[(1, 9996812), (2, 4998406), (4, 2499203), (7, 1428116), (14, 714058), (19, 526148), (23, 434644), (28, 357029), (38, 263074), (43, 232484), (46, 217322), (76, 131537), (86, 116242), (92, 108661), (133, 75164), (161, 62092), (172, 58121), (266, 37582), (301, 33212), (322, 31046), (361, 27692), (437, 22876), (532, 18791), (602, 16606), (644, 15523), (722, 13846), (817, 12236), (874, 11438), (989, 10108), (1204, 8303), (1444, 6923), (1634, 6118), (1748, 5719), (1978, 5054), (2527, 3956), (3059, 3268)]