90967552

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 80

約数和(自身を含む): 199362240

約数和(自身を除く): 108394688

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 79, 104, 128, 158, 173, 208, 256, 316, 346, 416, 512, 632, 692, 832, 1027, 1264, 1384, 1664, 2054, 2249, 2528, 2768, 3328, 4108, 4498, 5056, 5536, 6656, 8216, 8996, 10112, 11072, 13667, 16432, 17992, 20224, 22144, 27334, 32864, 35984, 40448, 44288, 54668, 65728, 71968, 88576, 109336, 131456, 143936, 177671, 218672, 262912, 287872, 355342, 437344, 525824, 575744, 710684, 874688, 1151488, 1421368, 1749376, 2842736, 3498752, 5685472, 6997504, 11370944, 22741888, 45483776, 90967552]

約数ペア:

[(1, 90967552), (2, 45483776), (4, 22741888), (8, 11370944), (13, 6997504), (16, 5685472), (26, 3498752), (32, 2842736), (52, 1749376), (64, 1421368), (79, 1151488), (104, 874688), (128, 710684), (158, 575744), (173, 525824), (208, 437344), (256, 355342), (316, 287872), (346, 262912), (416, 218672), (512, 177671), (632, 143936), (692, 131456), (832, 109336), (1027, 88576), (1264, 71968), (1384, 65728), (1664, 54668), (2054, 44288), (2249, 40448), (2528, 35984), (2768, 32864), (3328, 27334), (4108, 22144), (4498, 20224), (5056, 17992), (5536, 16432), (6656, 13667), (8216, 11072), (8996, 10112)]