77277424

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{229}}^1$

素因数の和:398

約数の個数: 80

約数和(自身を含む): 180702720

約数和(自身を除く): 103425296

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 131, 161, 184, 229, 262, 322, 368, 458, 524, 644, 916, 917, 1048, 1288, 1603, 1832, 1834, 2096, 2576, 3013, 3206, 3664, 3668, 5267, 6026, 6412, 7336, 10534, 12052, 12824, 14672, 21068, 21091, 24104, 25648, 29999, 36869, 42136, 42182, 48208, 59998, 73738, 84272, 84364, 119996, 147476, 168728, 209993, 239992, 294952, 337456, 419986, 479984, 589904, 689977, 839972, 1379954, 1679944, 2759908, 3359888, 4829839, 5519816, 9659678, 11039632, 19319356, 38638712, 77277424]

約数ペア:

[(1, 77277424), (2, 38638712), (4, 19319356), (7, 11039632), (8, 9659678), (14, 5519816), (16, 4829839), (23, 3359888), (28, 2759908), (46, 1679944), (56, 1379954), (92, 839972), (112, 689977), (131, 589904), (161, 479984), (184, 419986), (229, 337456), (262, 294952), (322, 239992), (368, 209993), (458, 168728), (524, 147476), (644, 119996), (916, 84364), (917, 84272), (1048, 73738), (1288, 59998), (1603, 48208), (1832, 42182), (1834, 42136), (2096, 36869), (2576, 29999), (3013, 25648), (3206, 24104), (3664, 21091), (3668, 21068), (5267, 14672), (6026, 12824), (6412, 12052), (7336, 10534)]