77903072

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{401}}^1\times {\mathrm{467}}^1$

素因数の和:891

約数の個数: 48

約数和(自身を含む): 165935952

約数和(自身を除く): 88032880

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 401, 416, 467, 802, 934, 1604, 1868, 3208, 3736, 5213, 6071, 6416, 7472, 10426, 12142, 12832, 14944, 20852, 24284, 41704, 48568, 83408, 97136, 166816, 187267, 194272, 374534, 749068, 1498136, 2434471, 2996272, 4868942, 5992544, 9737884, 19475768, 38951536, 77903072]

約数ペア:

[(1, 77903072), (2, 38951536), (4, 19475768), (8, 9737884), (13, 5992544), (16, 4868942), (26, 2996272), (32, 2434471), (52, 1498136), (104, 749068), (208, 374534), (401, 194272), (416, 187267), (467, 166816), (802, 97136), (934, 83408), (1604, 48568), (1868, 41704), (3208, 24284), (3736, 20852), (5213, 14944), (6071, 12832), (6416, 12142), (7472, 10426)]