81057192

素因数分解:

$2^3\times 3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{1193}}^1$

素因数の和:1370

約数の個数: 64

約数和(自身を含む): 214920000

約数和(自身を除く): 133862808

約数列:

[1, 2, 3, 4, 6, 8, 12, 19, 24, 38, 57, 76, 114, 149, 152, 228, 298, 447, 456, 596, 894, 1192, 1193, 1788, 2386, 2831, 3576, 3579, 4772, 5662, 7158, 8493, 9544, 11324, 14316, 16986, 22648, 22667, 28632, 33972, 45334, 67944, 68001, 90668, 136002, 177757, 181336, 272004, 355514, 533271, 544008, 711028, 1066542, 1422056, 2133084, 3377383, 4266168, 6754766, 10132149, 13509532, 20264298, 27019064, 40528596, 81057192]

約数ペア:

[(1, 81057192), (2, 40528596), (3, 27019064), (4, 20264298), (6, 13509532), (8, 10132149), (12, 6754766), (19, 4266168), (24, 3377383), (38, 2133084), (57, 1422056), (76, 1066542), (114, 711028), (149, 544008), (152, 533271), (228, 355514), (298, 272004), (447, 181336), (456, 177757), (596, 136002), (894, 90668), (1192, 68001), (1193, 67944), (1788, 45334), (2386, 33972), (2831, 28632), (3576, 22667), (3579, 22648), (4772, 16986), (5662, 14316), (7158, 11324), (8493, 9544)]