63385216

素因数分解:

$2^7\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{389}}^1$

素因数の和:489

約数の個数: 64

約数和(自身を含む): 135252000

約数和(自身を除く): 71866784

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 268, 304, 389, 536, 608, 778, 1072, 1216, 1273, 1556, 2144, 2432, 2546, 3112, 4288, 5092, 6224, 7391, 8576, 10184, 12448, 14782, 20368, 24896, 26063, 29564, 40736, 49792, 52126, 59128, 81472, 104252, 118256, 162944, 208504, 236512, 417008, 473024, 495197, 834016, 946048, 990394, 1668032, 1980788, 3336064, 3961576, 7923152, 15846304, 31692608, 63385216]

約数ペア:

[(1, 63385216), (2, 31692608), (4, 15846304), (8, 7923152), (16, 3961576), (19, 3336064), (32, 1980788), (38, 1668032), (64, 990394), (67, 946048), (76, 834016), (128, 495197), (134, 473024), (152, 417008), (268, 236512), (304, 208504), (389, 162944), (536, 118256), (608, 104252), (778, 81472), (1072, 59128), (1216, 52126), (1273, 49792), (1556, 40736), (2144, 29564), (2432, 26063), (2546, 24896), (3112, 20368), (4288, 14782), (5092, 12448), (6224, 10184), (7391, 8576)]