78397504

素因数分解:

$2^6\times {\mathrm{47}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:515

約数の個数: 56

約数和(自身を含む): 161665920

約数和(自身を除く): 83268416

約数列:

[1, 2, 4, 8, 16, 32, 47, 64, 67, 94, 134, 188, 268, 376, 389, 536, 752, 778, 1072, 1504, 1556, 2144, 3008, 3112, 3149, 4288, 6224, 6298, 12448, 12596, 18283, 24896, 25192, 26063, 36566, 50384, 52126, 73132, 100768, 104252, 146264, 201536, 208504, 292528, 417008, 585056, 834016, 1170112, 1224961, 1668032, 2449922, 4899844, 9799688, 19599376, 39198752, 78397504]

約数ペア:

[(1, 78397504), (2, 39198752), (4, 19599376), (8, 9799688), (16, 4899844), (32, 2449922), (47, 1668032), (64, 1224961), (67, 1170112), (94, 834016), (134, 585056), (188, 417008), (268, 292528), (376, 208504), (389, 201536), (536, 146264), (752, 104252), (778, 100768), (1072, 73132), (1504, 52126), (1556, 50384), (2144, 36566), (3008, 26063), (3112, 25192), (3149, 24896), (4288, 18283), (6224, 12596), (6298, 12448)]