87728016

素因数分解:

$2^4\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 257126400

約数和(自身を除く): 169398384

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 29, 31, 38, 48, 57, 58, 62, 76, 87, 93, 107, 114, 116, 124, 152, 174, 186, 214, 228, 232, 248, 304, 321, 348, 372, 428, 456, 464, 496, 551, 589, 642, 696, 744, 856, 899, 912, 1102, 1178, 1284, 1392, 1488, 1653, 1712, 1767, 1798, 2033, 2204, 2356, 2568, 2697, 3103, 3306, 3317, 3534, 3596, 4066, 4408, 4712, 5136, 5394, 6099, 6206, 6612, 6634, 7068, 7192, 8132, 8816, 9309, 9424, 9951, 10788, 12198, 12412, 13224, 13268, 14136, 14384, 16264, 17081, 18618, 19902, 21576, 24396, 24824, 26448, 26536, 28272, 32528, 34162, 37236, 39804, 43152, 48792, 49648, 51243, 53072, 58957, 63023, 68324, 74472, 79608, 96193, 97584, 102486, 117914, 126046, 136648, 148944, 159216, 176871, 189069, 192386, 204972, 235828, 252092, 273296, 288579, 353742, 378138, 384772, 409944, 471656, 504184, 577158, 707484, 756276, 769544, 819888, 943312, 1008368, 1154316, 1414968, 1512552, 1539088, 1827667, 2308632, 2829936, 3025104, 3655334, 4617264, 5483001, 7310668, 10966002, 14621336, 21932004, 29242672, 43864008, 87728016]

約数ペア:

[(1, 87728016), (2, 43864008), (3, 29242672), (4, 21932004), (6, 14621336), (8, 10966002), (12, 7310668), (16, 5483001), (19, 4617264), (24, 3655334), (29, 3025104), (31, 2829936), (38, 2308632), (48, 1827667), (57, 1539088), (58, 1512552), (62, 1414968), (76, 1154316), (87, 1008368), (93, 943312), (107, 819888), (114, 769544), (116, 756276), (124, 707484), (152, 577158), (174, 504184), (186, 471656), (214, 409944), (228, 384772), (232, 378138), (248, 353742), (304, 288579), (321, 273296), (348, 252092), (372, 235828), (428, 204972), (456, 192386), (464, 189069), (496, 176871), (551, 159216), (589, 148944), (642, 136648), (696, 126046), (744, 117914), (856, 102486), (899, 97584), (912, 96193), (1102, 79608), (1178, 74472), (1284, 68324), (1392, 63023), (1488, 58957), (1653, 53072), (1712, 51243), (1767, 49648), (1798, 48792), (2033, 43152), (2204, 39804), (2356, 37236), (2568, 34162), (2697, 32528), (3103, 28272), (3306, 26536), (3317, 26448), (3534, 24824), (3596, 24396), (4066, 21576), (4408, 19902), (4712, 18618), (5136, 17081), (5394, 16264), (6099, 14384), (6206, 14136), (6612, 13268), (6634, 13224), (7068, 12412), (7192, 12198), (8132, 10788), (8816, 9951), (9309, 9424)]