77658176

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{137}}^1\times {\mathrm{521}}^1$

素因数の和:687

約数の個数: 56

約数和(自身を含む): 164674296

約数和(自身を除く): 87016120

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 136, 137, 272, 274, 521, 544, 548, 1042, 1088, 1096, 2084, 2192, 2329, 4168, 4384, 4658, 8336, 8768, 8857, 9316, 16672, 17714, 18632, 33344, 35428, 37264, 70856, 71377, 74528, 141712, 142754, 149056, 283424, 285508, 566848, 571016, 1142032, 1213409, 2284064, 2426818, 4568128, 4853636, 9707272, 19414544, 38829088, 77658176]

約数ペア:

[(1, 77658176), (2, 38829088), (4, 19414544), (8, 9707272), (16, 4853636), (17, 4568128), (32, 2426818), (34, 2284064), (64, 1213409), (68, 1142032), (136, 571016), (137, 566848), (272, 285508), (274, 283424), (521, 149056), (544, 142754), (548, 141712), (1042, 74528), (1088, 71377), (1096, 70856), (2084, 37264), (2192, 35428), (2329, 33344), (4168, 18632), (4384, 17714), (4658, 16672), (8336, 9316), (8768, 8857)]