79547984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{367}}^1$

素因数の和:448

約数の個数: 80

約数和(自身を含む): 175226880

約数和(自身を除く): 95678896

約数列:

[1, 2, 4, 8, 16, 19, 23, 31, 38, 46, 62, 76, 92, 124, 152, 184, 248, 304, 367, 368, 437, 496, 589, 713, 734, 874, 1178, 1426, 1468, 1748, 2356, 2852, 2936, 3496, 4712, 5704, 5872, 6973, 6992, 8441, 9424, 11377, 11408, 13547, 13946, 16882, 22754, 27094, 27892, 33764, 45508, 54188, 55784, 67528, 91016, 108376, 111568, 135056, 160379, 182032, 216163, 216752, 261671, 320758, 432326, 523342, 641516, 864652, 1046684, 1283032, 1729304, 2093368, 2566064, 3458608, 4186736, 4971749, 9943498, 19886996, 39773992, 79547984]

約数ペア:

[(1, 79547984), (2, 39773992), (4, 19886996), (8, 9943498), (16, 4971749), (19, 4186736), (23, 3458608), (31, 2566064), (38, 2093368), (46, 1729304), (62, 1283032), (76, 1046684), (92, 864652), (124, 641516), (152, 523342), (184, 432326), (248, 320758), (304, 261671), (367, 216752), (368, 216163), (437, 182032), (496, 160379), (589, 135056), (713, 111568), (734, 108376), (874, 91016), (1178, 67528), (1426, 55784), (1468, 54188), (1748, 45508), (2356, 33764), (2852, 27892), (2936, 27094), (3496, 22754), (4712, 16882), (5704, 13946), (5872, 13547), (6973, 11408), (6992, 11377), (8441, 9424)]