78824512

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{5573}}^1$

素因数の和:5615

約数の個数: 56

約数和(自身を含む): 178390296

約数和(自身を除く): 99565784

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 32, 34, 52, 64, 68, 104, 136, 208, 221, 272, 416, 442, 544, 832, 884, 1088, 1768, 3536, 5573, 7072, 11146, 14144, 22292, 44584, 72449, 89168, 94741, 144898, 178336, 189482, 289796, 356672, 378964, 579592, 757928, 1159184, 1231633, 1515856, 2318368, 2463266, 3031712, 4636736, 4926532, 6063424, 9853064, 19706128, 39412256, 78824512]

約数ペア:

[(1, 78824512), (2, 39412256), (4, 19706128), (8, 9853064), (13, 6063424), (16, 4926532), (17, 4636736), (26, 3031712), (32, 2463266), (34, 2318368), (52, 1515856), (64, 1231633), (68, 1159184), (104, 757928), (136, 579592), (208, 378964), (221, 356672), (272, 289796), (416, 189482), (442, 178336), (544, 144898), (832, 94741), (884, 89168), (1088, 72449), (1768, 44584), (3536, 22292), (5573, 14144), (7072, 11146)]