79725824

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{443}}^1$

素因数の和:515

約数の個数: 72

約数和(自身を含む): 172431840

約数和(自身を除く): 92706016

約数列:

[1, 2, 4, 8, 16, 19, 32, 37, 38, 64, 74, 76, 128, 148, 152, 256, 296, 304, 443, 592, 608, 703, 886, 1184, 1216, 1406, 1772, 2368, 2432, 2812, 3544, 4736, 4864, 5624, 7088, 8417, 9472, 11248, 14176, 16391, 16834, 22496, 28352, 32782, 33668, 44992, 56704, 65564, 67336, 89984, 113408, 131128, 134672, 179968, 262256, 269344, 311429, 524512, 538688, 622858, 1049024, 1077376, 1245716, 2098048, 2154752, 2491432, 4196096, 4982864, 9965728, 19931456, 39862912, 79725824]

約数ペア:

[(1, 79725824), (2, 39862912), (4, 19931456), (8, 9965728), (16, 4982864), (19, 4196096), (32, 2491432), (37, 2154752), (38, 2098048), (64, 1245716), (74, 1077376), (76, 1049024), (128, 622858), (148, 538688), (152, 524512), (256, 311429), (296, 269344), (304, 262256), (443, 179968), (592, 134672), (608, 131128), (703, 113408), (886, 89984), (1184, 67336), (1216, 65564), (1406, 56704), (1772, 44992), (2368, 33668), (2432, 32782), (2812, 28352), (3544, 22496), (4736, 16834), (4864, 16391), (5624, 14176), (7088, 11248), (8417, 9472)]