77179928

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{193}}^2$

素因数の和:436

約数の個数: 48

約数和(自身を含む): 170740080

約数和(自身を除く): 93560152

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 193, 259, 296, 386, 518, 772, 1036, 1351, 1544, 2072, 2702, 5404, 7141, 10808, 14282, 28564, 37249, 49987, 57128, 74498, 99974, 148996, 199948, 260743, 297992, 399896, 521486, 1042972, 1378213, 2085944, 2756426, 5512852, 9647491, 11025704, 19294982, 38589964, 77179928]

約数ペア:

[(1, 77179928), (2, 38589964), (4, 19294982), (7, 11025704), (8, 9647491), (14, 5512852), (28, 2756426), (37, 2085944), (56, 1378213), (74, 1042972), (148, 521486), (193, 399896), (259, 297992), (296, 260743), (386, 199948), (518, 148996), (772, 99974), (1036, 74498), (1351, 57128), (1544, 49987), (2072, 37249), (2702, 28564), (5404, 14282), (7141, 10808)]