31136688

素因数分解:

$2^4\times 3^2\times {\mathrm{11}}^2\times {\mathrm{1787}}^1$

素因数の和:1823

約数の個数: 90

約数和(自身を含む): 95835012

約数和(自身を除く): 64698324

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 33, 36, 44, 48, 66, 72, 88, 99, 121, 132, 144, 176, 198, 242, 264, 363, 396, 484, 528, 726, 792, 968, 1089, 1452, 1584, 1787, 1936, 2178, 2904, 3574, 4356, 5361, 5808, 7148, 8712, 10722, 14296, 16083, 17424, 19657, 21444, 28592, 32166, 39314, 42888, 58971, 64332, 78628, 85776, 117942, 128664, 157256, 176913, 216227, 235884, 257328, 314512, 353826, 432454, 471768, 648681, 707652, 864908, 943536, 1297362, 1415304, 1729816, 1946043, 2594724, 2830608, 3459632, 3892086, 5189448, 7784172, 10378896, 15568344, 31136688]

約数ペア:

[(1, 31136688), (2, 15568344), (3, 10378896), (4, 7784172), (6, 5189448), (8, 3892086), (9, 3459632), (11, 2830608), (12, 2594724), (16, 1946043), (18, 1729816), (22, 1415304), (24, 1297362), (33, 943536), (36, 864908), (44, 707652), (48, 648681), (66, 471768), (72, 432454), (88, 353826), (99, 314512), (121, 257328), (132, 235884), (144, 216227), (176, 176913), (198, 157256), (242, 128664), (264, 117942), (363, 85776), (396, 78628), (484, 64332), (528, 58971), (726, 42888), (792, 39314), (968, 32166), (1089, 28592), (1452, 21444), (1584, 19657), (1787, 17424), (1936, 16083), (2178, 14296), (2904, 10722), (3574, 8712), (4356, 7148), (5361, 5808)]