86543072

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{103}}^1$

素因数の和:173

約数の個数: 144

約数和(自身を含む): 223082496

約数和(自身を除く): 136539424

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 32, 44, 56, 62, 77, 88, 103, 112, 121, 124, 154, 176, 206, 217, 224, 242, 248, 308, 341, 352, 412, 434, 484, 496, 616, 682, 721, 824, 847, 868, 968, 992, 1133, 1232, 1364, 1442, 1648, 1694, 1736, 1936, 2266, 2387, 2464, 2728, 2884, 3193, 3296, 3388, 3472, 3751, 3872, 4532, 4774, 5456, 5768, 6386, 6776, 6944, 7502, 7931, 9064, 9548, 10912, 11536, 12463, 12772, 13552, 15004, 15862, 18128, 19096, 22351, 23072, 24926, 25544, 26257, 27104, 30008, 31724, 35123, 36256, 38192, 44702, 49852, 51088, 52514, 60016, 63448, 70246, 76384, 87241, 89404, 99704, 102176, 105028, 120032, 126896, 140492, 174482, 178808, 199408, 210056, 245861, 253792, 280984, 348964, 357616, 386353, 398816, 420112, 491722, 561968, 697928, 715232, 772706, 840224, 983444, 1123936, 1395856, 1545412, 1966888, 2704471, 2791712, 3090824, 3933776, 5408942, 6181648, 7867552, 10817884, 12363296, 21635768, 43271536, 86543072]

約数ペア:

[(1, 86543072), (2, 43271536), (4, 21635768), (7, 12363296), (8, 10817884), (11, 7867552), (14, 6181648), (16, 5408942), (22, 3933776), (28, 3090824), (31, 2791712), (32, 2704471), (44, 1966888), (56, 1545412), (62, 1395856), (77, 1123936), (88, 983444), (103, 840224), (112, 772706), (121, 715232), (124, 697928), (154, 561968), (176, 491722), (206, 420112), (217, 398816), (224, 386353), (242, 357616), (248, 348964), (308, 280984), (341, 253792), (352, 245861), (412, 210056), (434, 199408), (484, 178808), (496, 174482), (616, 140492), (682, 126896), (721, 120032), (824, 105028), (847, 102176), (868, 99704), (968, 89404), (992, 87241), (1133, 76384), (1232, 70246), (1364, 63448), (1442, 60016), (1648, 52514), (1694, 51088), (1736, 49852), (1936, 44702), (2266, 38192), (2387, 36256), (2464, 35123), (2728, 31724), (2884, 30008), (3193, 27104), (3296, 26257), (3388, 25544), (3472, 24926), (3751, 23072), (3872, 22351), (4532, 19096), (4774, 18128), (5456, 15862), (5768, 15004), (6386, 13552), (6776, 12772), (6944, 12463), (7502, 11536), (7931, 10912), (9064, 9548)]