71916544

素因数分解:

$2^{10}\times 7^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1$

素因数の和:233

約数の個数: 88

約数和(自身を含む): 167690240

約数和(自身を除く): 95773696

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 79, 112, 127, 128, 158, 224, 254, 256, 316, 448, 508, 512, 553, 632, 889, 896, 1016, 1024, 1106, 1264, 1778, 1792, 2032, 2212, 2528, 3556, 3584, 4064, 4424, 5056, 7112, 7168, 8128, 8848, 10033, 10112, 14224, 16256, 17696, 20066, 20224, 28448, 32512, 35392, 40132, 40448, 56896, 65024, 70231, 70784, 80264, 80896, 113792, 130048, 140462, 141568, 160528, 227584, 280924, 283136, 321056, 455168, 561848, 566272, 642112, 910336, 1123696, 1284224, 2247392, 2568448, 4494784, 5136896, 8989568, 10273792, 17979136, 35958272, 71916544]

約数ペア:

[(1, 71916544), (2, 35958272), (4, 17979136), (7, 10273792), (8, 8989568), (14, 5136896), (16, 4494784), (28, 2568448), (32, 2247392), (56, 1284224), (64, 1123696), (79, 910336), (112, 642112), (127, 566272), (128, 561848), (158, 455168), (224, 321056), (254, 283136), (256, 280924), (316, 227584), (448, 160528), (508, 141568), (512, 140462), (553, 130048), (632, 113792), (889, 80896), (896, 80264), (1016, 70784), (1024, 70231), (1106, 65024), (1264, 56896), (1778, 40448), (1792, 40132), (2032, 35392), (2212, 32512), (2528, 28448), (3556, 20224), (3584, 20066), (4064, 17696), (4424, 16256), (5056, 14224), (7112, 10112), (7168, 10033), (8128, 8848)]