63867968

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{991}}^1$

素因数の和:1075

約数の個数: 56

約数和(自身を含む): 136062720

約数和(自身を除く): 72194752

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 53, 64, 76, 106, 152, 212, 304, 424, 608, 848, 991, 1007, 1216, 1696, 1982, 2014, 3392, 3964, 4028, 7928, 8056, 15856, 16112, 18829, 31712, 32224, 37658, 52523, 63424, 64448, 75316, 105046, 150632, 210092, 301264, 420184, 602528, 840368, 997937, 1205056, 1680736, 1995874, 3361472, 3991748, 7983496, 15966992, 31933984, 63867968]

約数ペア:

[(1, 63867968), (2, 31933984), (4, 15966992), (8, 7983496), (16, 3991748), (19, 3361472), (32, 1995874), (38, 1680736), (53, 1205056), (64, 997937), (76, 840368), (106, 602528), (152, 420184), (212, 301264), (304, 210092), (424, 150632), (608, 105046), (848, 75316), (991, 64448), (1007, 63424), (1216, 52523), (1696, 37658), (1982, 32224), (2014, 31712), (3392, 18829), (3964, 16112), (4028, 15856), (7928, 8056)]