77148968

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{39043}}^1$

素因数の和:39081

約数の個数: 32

約数和(自身を含む): 163984800

約数和(自身を除く): 86835832

約数列:

[1, 2, 4, 8, 13, 19, 26, 38, 52, 76, 104, 152, 247, 494, 988, 1976, 39043, 78086, 156172, 312344, 507559, 741817, 1015118, 1483634, 2030236, 2967268, 4060472, 5934536, 9643621, 19287242, 38574484, 77148968]

約数ペア:

[(1, 77148968), (2, 38574484), (4, 19287242), (8, 9643621), (13, 5934536), (19, 4060472), (26, 2967268), (38, 2030236), (52, 1483634), (76, 1015118), (104, 741817), (152, 507559), (247, 312344), (494, 156172), (988, 78086), (1976, 39043)]