77047912

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{1987}}^1$

素因数の和:2161

約数の個数: 32

約数和(自身を含む): 149577120

約数和(自身を除く): 72529208

約数列:

[1, 2, 4, 8, 37, 74, 131, 148, 262, 296, 524, 1048, 1987, 3974, 4847, 7948, 9694, 15896, 19388, 38776, 73519, 147038, 260297, 294076, 520594, 588152, 1041188, 2082376, 9630989, 19261978, 38523956, 77047912]

約数ペア:

[(1, 77047912), (2, 38523956), (4, 19261978), (8, 9630989), (37, 2082376), (74, 1041188), (131, 588152), (148, 520594), (262, 294076), (296, 260297), (524, 147038), (1048, 73519), (1987, 38776), (3974, 19388), (4847, 15896), (7948, 9694)]