84377196

素因数分解:

$2^2\times 3^2\times {\mathrm{73}}^1\times {\mathrm{97}}^1\times {\mathrm{331}}^1$

素因数の和:511

約数の個数: 72

約数和(自身を含む): 219097424

約数和(自身を除く): 134720228

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 73, 97, 146, 194, 219, 291, 292, 331, 388, 438, 582, 657, 662, 873, 876, 993, 1164, 1314, 1324, 1746, 1986, 2628, 2979, 3492, 3972, 5958, 7081, 11916, 14162, 21243, 24163, 28324, 32107, 42486, 48326, 63729, 64214, 72489, 84972, 96321, 96652, 127458, 128428, 144978, 192642, 217467, 254916, 288963, 289956, 385284, 434934, 577926, 869868, 1155852, 2343811, 4687622, 7031433, 9375244, 14062866, 21094299, 28125732, 42188598, 84377196]

約数ペア:

[(1, 84377196), (2, 42188598), (3, 28125732), (4, 21094299), (6, 14062866), (9, 9375244), (12, 7031433), (18, 4687622), (36, 2343811), (73, 1155852), (97, 869868), (146, 577926), (194, 434934), (219, 385284), (291, 289956), (292, 288963), (331, 254916), (388, 217467), (438, 192642), (582, 144978), (657, 128428), (662, 127458), (873, 96652), (876, 96321), (993, 84972), (1164, 72489), (1314, 64214), (1324, 63729), (1746, 48326), (1986, 42486), (2628, 32107), (2979, 28324), (3492, 24163), (3972, 21243), (5958, 14162), (7081, 11916)]