80266688

素因数分解:

$2^6\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1759}}^1$

素因数の和:1825

約数の個数: 56

約数和(自身を含む): 171663360

約数和(自身を除く): 91396672

約数列:

[1, 2, 4, 8, 16, 23, 31, 32, 46, 62, 64, 92, 124, 184, 248, 368, 496, 713, 736, 992, 1426, 1472, 1759, 1984, 2852, 3518, 5704, 7036, 11408, 14072, 22816, 28144, 40457, 45632, 54529, 56288, 80914, 109058, 112576, 161828, 218116, 323656, 436232, 647312, 872464, 1254167, 1294624, 1744928, 2508334, 2589248, 3489856, 5016668, 10033336, 20066672, 40133344, 80266688]

約数ペア:

[(1, 80266688), (2, 40133344), (4, 20066672), (8, 10033336), (16, 5016668), (23, 3489856), (31, 2589248), (32, 2508334), (46, 1744928), (62, 1294624), (64, 1254167), (92, 872464), (124, 647312), (184, 436232), (248, 323656), (368, 218116), (496, 161828), (713, 112576), (736, 109058), (992, 80914), (1426, 56288), (1472, 54529), (1759, 45632), (1984, 40457), (2852, 28144), (3518, 22816), (5704, 14072), (7036, 11408)]