72679376

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{173}}^1$

素因数の和:241

約数の個数: 120

約数和(自身を含む): 183654912

約数和(自身を除く): 110975536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 31, 44, 56, 62, 77, 88, 112, 121, 124, 154, 173, 176, 217, 242, 248, 308, 341, 346, 434, 484, 496, 616, 682, 692, 847, 868, 968, 1211, 1232, 1364, 1384, 1694, 1736, 1903, 1936, 2387, 2422, 2728, 2768, 3388, 3472, 3751, 3806, 4774, 4844, 5363, 5456, 6776, 7502, 7612, 9548, 9688, 10726, 13321, 13552, 15004, 15224, 19096, 19376, 20933, 21452, 26257, 26642, 30008, 30448, 37541, 38192, 41866, 42904, 52514, 53284, 58993, 60016, 75082, 83732, 85808, 105028, 106568, 117986, 146531, 150164, 167464, 210056, 213136, 235972, 293062, 300328, 334928, 412951, 420112, 471944, 586124, 600656, 648923, 825902, 943888, 1172248, 1297846, 1651804, 2344496, 2595692, 3303608, 4542461, 5191384, 6607216, 9084922, 10382768, 18169844, 36339688, 72679376]

約数ペア:

[(1, 72679376), (2, 36339688), (4, 18169844), (7, 10382768), (8, 9084922), (11, 6607216), (14, 5191384), (16, 4542461), (22, 3303608), (28, 2595692), (31, 2344496), (44, 1651804), (56, 1297846), (62, 1172248), (77, 943888), (88, 825902), (112, 648923), (121, 600656), (124, 586124), (154, 471944), (173, 420112), (176, 412951), (217, 334928), (242, 300328), (248, 293062), (308, 235972), (341, 213136), (346, 210056), (434, 167464), (484, 150164), (496, 146531), (616, 117986), (682, 106568), (692, 105028), (847, 85808), (868, 83732), (968, 75082), (1211, 60016), (1232, 58993), (1364, 53284), (1384, 52514), (1694, 42904), (1736, 41866), (1903, 38192), (1936, 37541), (2387, 30448), (2422, 30008), (2728, 26642), (2768, 26257), (3388, 21452), (3472, 20933), (3751, 19376), (3806, 19096), (4774, 15224), (4844, 15004), (5363, 13552), (5456, 13321), (6776, 10726), (7502, 9688), (7612, 9548)]