86645248

素因数分解:

$2^9\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:205

約数の個数: 80

約数和(自身を含む): 183845376

約数和(自身を除く): 97200128

約数列:

[1, 2, 4, 8, 16, 31, 32, 53, 62, 64, 103, 106, 124, 128, 206, 212, 248, 256, 412, 424, 496, 512, 824, 848, 992, 1643, 1648, 1696, 1984, 3193, 3286, 3296, 3392, 3968, 5459, 6386, 6572, 6592, 6784, 7936, 10918, 12772, 13144, 13184, 13568, 15872, 21836, 25544, 26288, 26368, 27136, 43672, 51088, 52576, 52736, 87344, 102176, 105152, 169229, 174688, 204352, 210304, 338458, 349376, 408704, 420608, 676916, 698752, 817408, 841216, 1353832, 1397504, 1634816, 2707664, 2795008, 5415328, 10830656, 21661312, 43322624, 86645248]

約数ペア:

[(1, 86645248), (2, 43322624), (4, 21661312), (8, 10830656), (16, 5415328), (31, 2795008), (32, 2707664), (53, 1634816), (62, 1397504), (64, 1353832), (103, 841216), (106, 817408), (124, 698752), (128, 676916), (206, 420608), (212, 408704), (248, 349376), (256, 338458), (412, 210304), (424, 204352), (496, 174688), (512, 169229), (824, 105152), (848, 102176), (992, 87344), (1643, 52736), (1648, 52576), (1696, 51088), (1984, 43672), (3193, 27136), (3286, 26368), (3296, 26288), (3392, 25544), (3968, 21836), (5459, 15872), (6386, 13568), (6572, 13184), (6592, 13144), (6784, 12772), (7936, 10918)]