81179328

素因数分解:

$2^6\times 3^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:662

約数の個数: 112

約数和(自身を含む): 231745536

約数和(自身を除く): 150566208

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 31, 32, 46, 48, 62, 64, 69, 92, 93, 96, 124, 138, 184, 186, 192, 248, 276, 368, 372, 496, 552, 593, 713, 736, 744, 992, 1104, 1186, 1426, 1472, 1488, 1779, 1984, 2139, 2208, 2372, 2852, 2976, 3558, 4278, 4416, 4744, 5704, 5952, 7116, 8556, 9488, 11408, 13639, 14232, 17112, 18383, 18976, 22816, 27278, 28464, 34224, 36766, 37952, 40917, 45632, 54556, 55149, 56928, 68448, 73532, 81834, 109112, 110298, 113856, 136896, 147064, 163668, 218224, 220596, 294128, 327336, 422809, 436448, 441192, 588256, 654672, 845618, 872896, 882384, 1176512, 1268427, 1309344, 1691236, 1764768, 2536854, 2618688, 3382472, 3529536, 5073708, 6764944, 10147416, 13529888, 20294832, 27059776, 40589664, 81179328]

約数ペア:

[(1, 81179328), (2, 40589664), (3, 27059776), (4, 20294832), (6, 13529888), (8, 10147416), (12, 6764944), (16, 5073708), (23, 3529536), (24, 3382472), (31, 2618688), (32, 2536854), (46, 1764768), (48, 1691236), (62, 1309344), (64, 1268427), (69, 1176512), (92, 882384), (93, 872896), (96, 845618), (124, 654672), (138, 588256), (184, 441192), (186, 436448), (192, 422809), (248, 327336), (276, 294128), (368, 220596), (372, 218224), (496, 163668), (552, 147064), (593, 136896), (713, 113856), (736, 110298), (744, 109112), (992, 81834), (1104, 73532), (1186, 68448), (1426, 56928), (1472, 55149), (1488, 54556), (1779, 45632), (1984, 40917), (2139, 37952), (2208, 36766), (2372, 34224), (2852, 28464), (2976, 27278), (3558, 22816), (4278, 18976), (4416, 18383), (4744, 17112), (5704, 14232), (5952, 13639), (7116, 11408), (8556, 9488)]