78514272

素因数分解:

$2^5\times 3^5\times {\mathrm{23}}^1\times {\mathrm{439}}^1$

素因数の和:487

約数の個数: 144

約数和(自身を含む): 242161920

約数和(自身を除く): 163647648

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 23, 24, 27, 32, 36, 46, 48, 54, 69, 72, 81, 92, 96, 108, 138, 144, 162, 184, 207, 216, 243, 276, 288, 324, 368, 414, 432, 439, 486, 552, 621, 648, 736, 828, 864, 878, 972, 1104, 1242, 1296, 1317, 1656, 1756, 1863, 1944, 2208, 2484, 2592, 2634, 3312, 3512, 3726, 3888, 3951, 4968, 5268, 5589, 6624, 7024, 7452, 7776, 7902, 9936, 10097, 10536, 11178, 11853, 14048, 14904, 15804, 19872, 20194, 21072, 22356, 23706, 29808, 30291, 31608, 35559, 40388, 42144, 44712, 47412, 59616, 60582, 63216, 71118, 80776, 89424, 90873, 94824, 106677, 121164, 126432, 142236, 161552, 178848, 181746, 189648, 213354, 242328, 272619, 284472, 323104, 363492, 379296, 426708, 484656, 545238, 568944, 726984, 817857, 853416, 969312, 1090476, 1137888, 1453968, 1635714, 1706832, 2180952, 2453571, 2907936, 3271428, 3413664, 4361904, 4907142, 6542856, 8723808, 9814284, 13085712, 19628568, 26171424, 39257136, 78514272]

約数ペア:

[(1, 78514272), (2, 39257136), (3, 26171424), (4, 19628568), (6, 13085712), (8, 9814284), (9, 8723808), (12, 6542856), (16, 4907142), (18, 4361904), (23, 3413664), (24, 3271428), (27, 2907936), (32, 2453571), (36, 2180952), (46, 1706832), (48, 1635714), (54, 1453968), (69, 1137888), (72, 1090476), (81, 969312), (92, 853416), (96, 817857), (108, 726984), (138, 568944), (144, 545238), (162, 484656), (184, 426708), (207, 379296), (216, 363492), (243, 323104), (276, 284472), (288, 272619), (324, 242328), (368, 213354), (414, 189648), (432, 181746), (439, 178848), (486, 161552), (552, 142236), (621, 126432), (648, 121164), (736, 106677), (828, 94824), (864, 90873), (878, 89424), (972, 80776), (1104, 71118), (1242, 63216), (1296, 60582), (1317, 59616), (1656, 47412), (1756, 44712), (1863, 42144), (1944, 40388), (2208, 35559), (2484, 31608), (2592, 30291), (2634, 29808), (3312, 23706), (3512, 22356), (3726, 21072), (3888, 20194), (3951, 19872), (4968, 15804), (5268, 14904), (5589, 14048), (6624, 11853), (7024, 11178), (7452, 10536), (7776, 10097), (7902, 9936)]