31520664

素因数分解:

$2^3\times 3^4\times 7^1\times {\mathrm{6949}}^1$

素因数の和:6974

約数の個数: 80

約数和(自身を含む): 100914000

約数和(自身を除く): 69393336

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 21, 24, 27, 28, 36, 42, 54, 56, 63, 72, 81, 84, 108, 126, 162, 168, 189, 216, 252, 324, 378, 504, 567, 648, 756, 1134, 1512, 2268, 4536, 6949, 13898, 20847, 27796, 41694, 48643, 55592, 62541, 83388, 97286, 125082, 145929, 166776, 187623, 194572, 250164, 291858, 375246, 389144, 437787, 500328, 562869, 583716, 750492, 875574, 1125738, 1167432, 1313361, 1500984, 1751148, 2251476, 2626722, 3502296, 3940083, 4502952, 5253444, 7880166, 10506888, 15760332, 31520664]

約数ペア:

[(1, 31520664), (2, 15760332), (3, 10506888), (4, 7880166), (6, 5253444), (7, 4502952), (8, 3940083), (9, 3502296), (12, 2626722), (14, 2251476), (18, 1751148), (21, 1500984), (24, 1313361), (27, 1167432), (28, 1125738), (36, 875574), (42, 750492), (54, 583716), (56, 562869), (63, 500328), (72, 437787), (81, 389144), (84, 375246), (108, 291858), (126, 250164), (162, 194572), (168, 187623), (189, 166776), (216, 145929), (252, 125082), (324, 97286), (378, 83388), (504, 62541), (567, 55592), (648, 48643), (756, 41694), (1134, 27796), (1512, 20847), (2268, 13898), (4536, 6949)]