77940546

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{307}}^1$

素因数の和:479

約数の個数: 64

約数和(自身を含む): 175633920

約数和(自身を除く): 97693374

約数列:

[1, 2, 3, 6, 17, 19, 34, 38, 51, 57, 102, 114, 131, 262, 307, 323, 393, 614, 646, 786, 921, 969, 1842, 1938, 2227, 2489, 4454, 4978, 5219, 5833, 6681, 7467, 10438, 11666, 13362, 14934, 15657, 17499, 31314, 34998, 40217, 42313, 80434, 84626, 99161, 120651, 126939, 198322, 241302, 253878, 297483, 594966, 683689, 764123, 1367378, 1528246, 2051067, 2292369, 4102134, 4584738, 12990091, 25980182, 38970273, 77940546]

約数ペア:

[(1, 77940546), (2, 38970273), (3, 25980182), (6, 12990091), (17, 4584738), (19, 4102134), (34, 2292369), (38, 2051067), (51, 1528246), (57, 1367378), (102, 764123), (114, 683689), (131, 594966), (262, 297483), (307, 253878), (323, 241302), (393, 198322), (614, 126939), (646, 120651), (786, 99161), (921, 84626), (969, 80434), (1842, 42313), (1938, 40217), (2227, 34998), (2489, 31314), (4454, 17499), (4978, 15657), (5219, 14934), (5833, 13362), (6681, 11666), (7467, 10438)]