77940944

素因数分解:

$2^4\times {\mathrm{31}}^2\times {\mathrm{37}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 60

約数和(自身を含む): 161426052

約数和(自身を除く): 83485108

約数列:

[1, 2, 4, 8, 16, 31, 37, 62, 74, 124, 137, 148, 248, 274, 296, 496, 548, 592, 961, 1096, 1147, 1922, 2192, 2294, 3844, 4247, 4588, 5069, 7688, 8494, 9176, 10138, 15376, 16988, 18352, 20276, 33976, 35557, 40552, 67952, 71114, 81104, 131657, 142228, 157139, 263314, 284456, 314278, 526628, 568912, 628556, 1053256, 1257112, 2106512, 2514224, 4871309, 9742618, 19485236, 38970472, 77940944]

約数ペア:

[(1, 77940944), (2, 38970472), (4, 19485236), (8, 9742618), (16, 4871309), (31, 2514224), (37, 2106512), (62, 1257112), (74, 1053256), (124, 628556), (137, 568912), (148, 526628), (248, 314278), (274, 284456), (296, 263314), (496, 157139), (548, 142228), (592, 131657), (961, 81104), (1096, 71114), (1147, 67952), (1922, 40552), (2192, 35557), (2294, 33976), (3844, 20276), (4247, 18352), (4588, 16988), (5069, 15376), (7688, 10138), (8494, 9176)]