68762368

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{211}}^1$

素因数の和:313

約数の個数: 72

約数和(自身を含む): 147331520

約数和(自身を除く): 78569152

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 67, 76, 128, 134, 152, 211, 256, 268, 304, 422, 536, 608, 844, 1072, 1216, 1273, 1688, 2144, 2432, 2546, 3376, 4009, 4288, 4864, 5092, 6752, 8018, 8576, 10184, 13504, 14137, 16036, 17152, 20368, 27008, 28274, 32072, 40736, 54016, 56548, 64144, 81472, 113096, 128288, 162944, 226192, 256576, 268603, 325888, 452384, 513152, 537206, 904768, 1026304, 1074412, 1809536, 2148824, 3619072, 4297648, 8595296, 17190592, 34381184, 68762368]

約数ペア:

[(1, 68762368), (2, 34381184), (4, 17190592), (8, 8595296), (16, 4297648), (19, 3619072), (32, 2148824), (38, 1809536), (64, 1074412), (67, 1026304), (76, 904768), (128, 537206), (134, 513152), (152, 452384), (211, 325888), (256, 268603), (268, 256576), (304, 226192), (422, 162944), (536, 128288), (608, 113096), (844, 81472), (1072, 64144), (1216, 56548), (1273, 54016), (1688, 40736), (2144, 32072), (2432, 28274), (2546, 27008), (3376, 20368), (4009, 17152), (4288, 16036), (4864, 14137), (5092, 13504), (6752, 10184), (8018, 8576)]