78001168

素因数分解:

$2^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{577}}^1$

素因数の和:680

約数の個数: 80

約数和(自身を含む): 185773824

約数和(自身を除く): 107772656

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 34, 56, 68, 71, 112, 119, 136, 142, 238, 272, 284, 476, 497, 568, 577, 952, 994, 1136, 1154, 1207, 1904, 1988, 2308, 2414, 3976, 4039, 4616, 4828, 7952, 8078, 8449, 9232, 9656, 9809, 16156, 16898, 19312, 19618, 32312, 33796, 39236, 40967, 64624, 67592, 68663, 78472, 81934, 135184, 137326, 156944, 163868, 274652, 286769, 327736, 549304, 573538, 655472, 696439, 1098608, 1147076, 1392878, 2294152, 2785756, 4588304, 4875073, 5571512, 9750146, 11143024, 19500292, 39000584, 78001168]

約数ペア:

[(1, 78001168), (2, 39000584), (4, 19500292), (7, 11143024), (8, 9750146), (14, 5571512), (16, 4875073), (17, 4588304), (28, 2785756), (34, 2294152), (56, 1392878), (68, 1147076), (71, 1098608), (112, 696439), (119, 655472), (136, 573538), (142, 549304), (238, 327736), (272, 286769), (284, 274652), (476, 163868), (497, 156944), (568, 137326), (577, 135184), (952, 81934), (994, 78472), (1136, 68663), (1154, 67592), (1207, 64624), (1904, 40967), (1988, 39236), (2308, 33796), (2414, 32312), (3976, 19618), (4039, 19312), (4616, 16898), (4828, 16156), (7952, 9809), (8078, 9656), (8449, 9232)]