80248856

素因数分解:

$2^3\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{751}}^1$

素因数の和:832

約数の個数: 48

約数和(自身を含む): 163311840

約数和(自身を除く): 83062984

約数列:

[1, 2, 4, 8, 19, 37, 38, 74, 76, 148, 152, 296, 361, 703, 722, 751, 1406, 1444, 1502, 2812, 2888, 3004, 5624, 6008, 13357, 14269, 26714, 27787, 28538, 53428, 55574, 57076, 106856, 111148, 114152, 222296, 271111, 527953, 542222, 1055906, 1084444, 2111812, 2168888, 4223624, 10031107, 20062214, 40124428, 80248856]

約数ペア:

[(1, 80248856), (2, 40124428), (4, 20062214), (8, 10031107), (19, 4223624), (37, 2168888), (38, 2111812), (74, 1084444), (76, 1055906), (148, 542222), (152, 527953), (296, 271111), (361, 222296), (703, 114152), (722, 111148), (751, 106856), (1406, 57076), (1444, 55574), (1502, 53428), (2812, 28538), (2888, 27787), (3004, 26714), (5624, 14269), (6008, 13357)]