72812551176

素因数分解:

$2^3\times 3^2\times {\mathrm{331}}^1\times {\mathrm{373}}^1\times {\mathrm{8191}}^1$

素因数の和:8907

約数の個数: 96

約数和(自身を含む): 198350929920

約数和(自身を除く): 125538378744

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 331, 373, 662, 746, 993, 1119, 1324, 1492, 1986, 2238, 2648, 2979, 2984, 3357, 3972, 4476, 5958, 6714, 7944, 8191, 8952, 11916, 13428, 16382, 23832, 24573, 26856, 32764, 49146, 65528, 73719, 98292, 123463, 147438, 196584, 246926, 294876, 370389, 493852, 589752, 740778, 987704, 1111167, 1481556, 2222334, 2711221, 2963112, 3055243, 4444668, 5422442, 6110486, 8133663, 8889336, 9165729, 10844884, 12220972, 16267326, 18331458, 21689768, 24400989, 24441944, 27497187, 32534652, 36662916, 48801978, 54994374, 65069304, 73325832, 97603956, 109988748, 195207912, 219977496, 1011285433, 2022570866, 3033856299, 4045141732, 6067712598, 8090283464, 9101568897, 12135425196, 18203137794, 24270850392, 36406275588, 72812551176]

約数ペア:

[(1, 72812551176), (2, 36406275588), (3, 24270850392), (4, 18203137794), (6, 12135425196), (8, 9101568897), (9, 8090283464), (12, 6067712598), (18, 4045141732), (24, 3033856299), (36, 2022570866), (72, 1011285433), (331, 219977496), (373, 195207912), (662, 109988748), (746, 97603956), (993, 73325832), (1119, 65069304), (1324, 54994374), (1492, 48801978), (1986, 36662916), (2238, 32534652), (2648, 27497187), (2979, 24441944), (2984, 24400989), (3357, 21689768), (3972, 18331458), (4476, 16267326), (5958, 12220972), (6714, 10844884), (7944, 9165729), (8191, 8889336), (8952, 8133663), (11916, 6110486), (13428, 5422442), (16382, 4444668), (23832, 3055243), (24573, 2963112), (26856, 2711221), (32764, 2222334), (49146, 1481556), (65528, 1111167), (73719, 987704), (98292, 740778), (123463, 589752), (147438, 493852), (196584, 370389), (246926, 294876)]