77933544

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1$

素因数の和:259

約数の個数: 128

約数和(自身を含む): 221907840

約数和(自身を除く): 143974296

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 37, 39, 43, 52, 74, 78, 86, 104, 111, 129, 148, 156, 157, 172, 222, 258, 296, 312, 314, 344, 444, 471, 481, 516, 559, 628, 888, 942, 962, 1032, 1118, 1256, 1443, 1591, 1677, 1884, 1924, 2041, 2236, 2886, 3182, 3354, 3768, 3848, 4082, 4472, 4773, 5772, 5809, 6123, 6364, 6708, 6751, 8164, 9546, 11544, 11618, 12246, 12728, 13416, 13502, 16328, 17427, 19092, 20253, 20683, 23236, 24492, 27004, 34854, 38184, 40506, 41366, 46472, 48984, 54008, 62049, 69708, 75517, 81012, 82732, 87763, 124098, 139416, 151034, 162024, 165464, 175526, 226551, 248196, 249787, 263289, 302068, 351052, 453102, 496392, 499574, 526578, 604136, 702104, 749361, 906204, 999148, 1053156, 1498722, 1812408, 1998296, 2106312, 2997444, 3247231, 5994888, 6494462, 9741693, 12988924, 19483386, 25977848, 38966772, 77933544]

約数ペア:

[(1, 77933544), (2, 38966772), (3, 25977848), (4, 19483386), (6, 12988924), (8, 9741693), (12, 6494462), (13, 5994888), (24, 3247231), (26, 2997444), (37, 2106312), (39, 1998296), (43, 1812408), (52, 1498722), (74, 1053156), (78, 999148), (86, 906204), (104, 749361), (111, 702104), (129, 604136), (148, 526578), (156, 499574), (157, 496392), (172, 453102), (222, 351052), (258, 302068), (296, 263289), (312, 249787), (314, 248196), (344, 226551), (444, 175526), (471, 165464), (481, 162024), (516, 151034), (559, 139416), (628, 124098), (888, 87763), (942, 82732), (962, 81012), (1032, 75517), (1118, 69708), (1256, 62049), (1443, 54008), (1591, 48984), (1677, 46472), (1884, 41366), (1924, 40506), (2041, 38184), (2236, 34854), (2886, 27004), (3182, 24492), (3354, 23236), (3768, 20683), (3848, 20253), (4082, 19092), (4472, 17427), (4773, 16328), (5772, 13502), (5809, 13416), (6123, 12728), (6364, 12246), (6708, 11618), (6751, 11544), (8164, 9546)]