76989616

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{137}}^1$

素因数の和:290

約数の個数: 80

約数和(自身を含む): 170846208

約数和(自身を除く): 93856592

約数列:

[1, 2, 4, 8, 11, 16, 22, 31, 44, 62, 88, 103, 124, 137, 176, 206, 248, 274, 341, 412, 496, 548, 682, 824, 1096, 1133, 1364, 1507, 1648, 2192, 2266, 2728, 3014, 3193, 4247, 4532, 5456, 6028, 6386, 8494, 9064, 12056, 12772, 14111, 16988, 18128, 24112, 25544, 28222, 33976, 35123, 46717, 51088, 56444, 67952, 70246, 93434, 112888, 140492, 155221, 186868, 225776, 280984, 310442, 373736, 437441, 561968, 620884, 747472, 874882, 1241768, 1749764, 2483536, 3499528, 4811851, 6999056, 9623702, 19247404, 38494808, 76989616]

約数ペア:

[(1, 76989616), (2, 38494808), (4, 19247404), (8, 9623702), (11, 6999056), (16, 4811851), (22, 3499528), (31, 2483536), (44, 1749764), (62, 1241768), (88, 874882), (103, 747472), (124, 620884), (137, 561968), (176, 437441), (206, 373736), (248, 310442), (274, 280984), (341, 225776), (412, 186868), (496, 155221), (548, 140492), (682, 112888), (824, 93434), (1096, 70246), (1133, 67952), (1364, 56444), (1507, 51088), (1648, 46717), (2192, 35123), (2266, 33976), (2728, 28222), (3014, 25544), (3193, 24112), (4247, 18128), (4532, 16988), (5456, 14111), (6028, 12772), (6386, 12056), (8494, 9064)]