78684496

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{281}}^1$

素因数の和:380

約数の個数: 80

約数和(自身を含む): 175399488

約数和(自身を除く): 96714992

約数列:

[1, 2, 4, 8, 11, 16, 22, 37, 43, 44, 74, 86, 88, 148, 172, 176, 281, 296, 344, 407, 473, 562, 592, 688, 814, 946, 1124, 1591, 1628, 1892, 2248, 3091, 3182, 3256, 3784, 4496, 6182, 6364, 6512, 7568, 10397, 12083, 12364, 12728, 17501, 20794, 24166, 24728, 25456, 35002, 41588, 48332, 49456, 70004, 83176, 96664, 114367, 132913, 140008, 166352, 193328, 228734, 265826, 280016, 447071, 457468, 531652, 894142, 914936, 1063304, 1788284, 1829872, 2126608, 3576568, 4917781, 7153136, 9835562, 19671124, 39342248, 78684496]

約数ペア:

[(1, 78684496), (2, 39342248), (4, 19671124), (8, 9835562), (11, 7153136), (16, 4917781), (22, 3576568), (37, 2126608), (43, 1829872), (44, 1788284), (74, 1063304), (86, 914936), (88, 894142), (148, 531652), (172, 457468), (176, 447071), (281, 280016), (296, 265826), (344, 228734), (407, 193328), (473, 166352), (562, 140008), (592, 132913), (688, 114367), (814, 96664), (946, 83176), (1124, 70004), (1591, 49456), (1628, 48332), (1892, 41588), (2248, 35002), (3091, 25456), (3182, 24728), (3256, 24166), (3784, 20794), (4496, 17501), (6182, 12728), (6364, 12364), (6512, 12083), (7568, 10397)]