80850776

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{467}}^1$

素因数の和:576

約数の個数: 64

約数和(自身を含む): 171849600

約数和(自身を除く): 90998824

約数列:

[1, 2, 4, 8, 17, 19, 34, 38, 67, 68, 76, 134, 136, 152, 268, 323, 467, 536, 646, 934, 1139, 1273, 1292, 1868, 2278, 2546, 2584, 3736, 4556, 5092, 7939, 8873, 9112, 10184, 15878, 17746, 21641, 31289, 31756, 35492, 43282, 62578, 63512, 70984, 86564, 125156, 150841, 173128, 250312, 301682, 531913, 594491, 603364, 1063826, 1188982, 1206728, 2127652, 2377964, 4255304, 4755928, 10106347, 20212694, 40425388, 80850776]

約数ペア:

[(1, 80850776), (2, 40425388), (4, 20212694), (8, 10106347), (17, 4755928), (19, 4255304), (34, 2377964), (38, 2127652), (67, 1206728), (68, 1188982), (76, 1063826), (134, 603364), (136, 594491), (152, 531913), (268, 301682), (323, 250312), (467, 173128), (536, 150841), (646, 125156), (934, 86564), (1139, 70984), (1273, 63512), (1292, 62578), (1868, 43282), (2278, 35492), (2546, 31756), (2584, 31289), (3736, 21641), (4556, 17746), (5092, 15878), (7939, 10184), (8873, 9112)]