78354816

素因数分解:

$2^7\times 3^1\times {\mathrm{107}}^1\times {\mathrm{1907}}^1$

素因数の和:2031

約数の個数: 64

約数和(自身を含む): 210185280

約数和(自身を除く): 131830464

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 107, 128, 192, 214, 321, 384, 428, 642, 856, 1284, 1712, 1907, 2568, 3424, 3814, 5136, 5721, 6848, 7628, 10272, 11442, 13696, 15256, 20544, 22884, 30512, 41088, 45768, 61024, 91536, 122048, 183072, 204049, 244096, 366144, 408098, 612147, 732288, 816196, 1224294, 1632392, 2448588, 3264784, 4897176, 6529568, 9794352, 13059136, 19588704, 26118272, 39177408, 78354816]

約数ペア:

[(1, 78354816), (2, 39177408), (3, 26118272), (4, 19588704), (6, 13059136), (8, 9794352), (12, 6529568), (16, 4897176), (24, 3264784), (32, 2448588), (48, 1632392), (64, 1224294), (96, 816196), (107, 732288), (128, 612147), (192, 408098), (214, 366144), (321, 244096), (384, 204049), (428, 183072), (642, 122048), (856, 91536), (1284, 61024), (1712, 45768), (1907, 41088), (2568, 30512), (3424, 22884), (3814, 20544), (5136, 15256), (5721, 13696), (6848, 11442), (7628, 10272)]