80503304

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2609}}^1$

素因数の和:2670

約数の個数: 64

約数和(自身を含む): 187920000

約数和(自身を除く): 107416696

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 29, 38, 56, 58, 76, 116, 133, 152, 203, 232, 266, 406, 532, 551, 812, 1064, 1102, 1624, 2204, 2609, 3857, 4408, 5218, 7714, 10436, 15428, 18263, 20872, 30856, 36526, 49571, 73052, 75661, 99142, 146104, 151322, 198284, 302644, 346997, 396568, 529627, 605288, 693994, 1059254, 1387988, 1437559, 2118508, 2775976, 2875118, 4237016, 5750236, 10062913, 11500472, 20125826, 40251652, 80503304]

約数ペア:

[(1, 80503304), (2, 40251652), (4, 20125826), (7, 11500472), (8, 10062913), (14, 5750236), (19, 4237016), (28, 2875118), (29, 2775976), (38, 2118508), (56, 1437559), (58, 1387988), (76, 1059254), (116, 693994), (133, 605288), (152, 529627), (203, 396568), (232, 346997), (266, 302644), (406, 198284), (532, 151322), (551, 146104), (812, 99142), (1064, 75661), (1102, 73052), (1624, 49571), (2204, 36526), (2609, 30856), (3857, 20872), (4408, 18263), (5218, 15428), (7714, 10436)]