80945304

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{809}}^1$

素因数の和:1208

約数の個数: 64

約数和(自身を含む): 221616000

約数和(自身を除く): 140670696

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 88, 132, 264, 379, 758, 809, 1137, 1516, 1618, 2274, 2427, 3032, 3236, 4169, 4548, 4854, 6472, 8338, 8899, 9096, 9708, 12507, 16676, 17798, 19416, 25014, 26697, 33352, 35596, 50028, 53394, 71192, 100056, 106788, 213576, 306611, 613222, 919833, 1226444, 1839666, 2452888, 3372721, 3679332, 6745442, 7358664, 10118163, 13490884, 20236326, 26981768, 40472652, 80945304]

約数ペア:

[(1, 80945304), (2, 40472652), (3, 26981768), (4, 20236326), (6, 13490884), (8, 10118163), (11, 7358664), (12, 6745442), (22, 3679332), (24, 3372721), (33, 2452888), (44, 1839666), (66, 1226444), (88, 919833), (132, 613222), (264, 306611), (379, 213576), (758, 106788), (809, 100056), (1137, 71192), (1516, 53394), (1618, 50028), (2274, 35596), (2427, 33352), (3032, 26697), (3236, 25014), (4169, 19416), (4548, 17798), (4854, 16676), (6472, 12507), (8338, 9708), (8899, 9096)]