77917784

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{1093}}^1$

素因数の和:1192

約数の個数: 64

約数和(自身を含む): 178540800

約数和(自身を除く): 100623016

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 67, 76, 133, 134, 152, 266, 268, 469, 532, 536, 938, 1064, 1093, 1273, 1876, 2186, 2546, 3752, 4372, 5092, 7651, 8744, 8911, 10184, 15302, 17822, 20767, 30604, 35644, 41534, 61208, 71288, 73231, 83068, 145369, 146462, 166136, 290738, 292924, 512617, 581476, 585848, 1025234, 1162952, 1391389, 2050468, 2782778, 4100936, 5565556, 9739723, 11131112, 19479446, 38958892, 77917784]

約数ペア:

[(1, 77917784), (2, 38958892), (4, 19479446), (7, 11131112), (8, 9739723), (14, 5565556), (19, 4100936), (28, 2782778), (38, 2050468), (56, 1391389), (67, 1162952), (76, 1025234), (133, 585848), (134, 581476), (152, 512617), (266, 292924), (268, 290738), (469, 166136), (532, 146462), (536, 145369), (938, 83068), (1064, 73231), (1093, 71288), (1273, 61208), (1876, 41534), (2186, 35644), (2546, 30604), (3752, 20767), (4372, 17822), (5092, 15302), (7651, 10184), (8744, 8911)]