77420288

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{1447}}^1$

素因数の和:1493

約数の個数: 72

約数和(自身を含む): 177582720

約数和(自身を除く): 100162432

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 256, 304, 352, 418, 608, 704, 836, 1216, 1408, 1447, 1672, 2432, 2816, 2894, 3344, 4864, 5788, 6688, 11576, 13376, 15917, 23152, 26752, 27493, 31834, 46304, 53504, 54986, 63668, 92608, 109972, 127336, 185216, 219944, 254672, 302423, 370432, 439888, 509344, 604846, 879776, 1018688, 1209692, 1759552, 2037376, 2419384, 3519104, 4074752, 4838768, 7038208, 9677536, 19355072, 38710144, 77420288]

約数ペア:

[(1, 77420288), (2, 38710144), (4, 19355072), (8, 9677536), (11, 7038208), (16, 4838768), (19, 4074752), (22, 3519104), (32, 2419384), (38, 2037376), (44, 1759552), (64, 1209692), (76, 1018688), (88, 879776), (128, 604846), (152, 509344), (176, 439888), (209, 370432), (256, 302423), (304, 254672), (352, 219944), (418, 185216), (608, 127336), (704, 109972), (836, 92608), (1216, 63668), (1408, 54986), (1447, 53504), (1672, 46304), (2432, 31834), (2816, 27493), (2894, 26752), (3344, 23152), (4864, 15917), (5788, 13376), (6688, 11576)]