87559524

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{229}}^1$

素因数の和:314

約数の個数: 144

約数和(自身を含む): 257857600

約数和(自身を除く): 170298076

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 19, 26, 36, 38, 39, 43, 52, 57, 76, 78, 86, 114, 117, 129, 156, 171, 172, 228, 229, 234, 247, 258, 342, 387, 458, 468, 494, 516, 559, 684, 687, 741, 774, 817, 916, 988, 1118, 1374, 1482, 1548, 1634, 1677, 2061, 2223, 2236, 2451, 2748, 2964, 2977, 3268, 3354, 4122, 4351, 4446, 4902, 5031, 5954, 6708, 7353, 8244, 8702, 8892, 8931, 9804, 9847, 10062, 10621, 11908, 13053, 14706, 17404, 17862, 19694, 20124, 21242, 26106, 26793, 29412, 29541, 31863, 35724, 39159, 39388, 42484, 52212, 53586, 56563, 59082, 63726, 78318, 88623, 95589, 107172, 113126, 118164, 127452, 128011, 156636, 169689, 177246, 187093, 191178, 226252, 256022, 339378, 354492, 374186, 382356, 384033, 509067, 512044, 561279, 678756, 748372, 768066, 1018134, 1122558, 1152099, 1536132, 1683837, 2036268, 2245116, 2304198, 2432209, 3367674, 4608396, 4864418, 6735348, 7296627, 9728836, 14593254, 21889881, 29186508, 43779762, 87559524]

約数ペア:

[(1, 87559524), (2, 43779762), (3, 29186508), (4, 21889881), (6, 14593254), (9, 9728836), (12, 7296627), (13, 6735348), (18, 4864418), (19, 4608396), (26, 3367674), (36, 2432209), (38, 2304198), (39, 2245116), (43, 2036268), (52, 1683837), (57, 1536132), (76, 1152099), (78, 1122558), (86, 1018134), (114, 768066), (117, 748372), (129, 678756), (156, 561279), (171, 512044), (172, 509067), (228, 384033), (229, 382356), (234, 374186), (247, 354492), (258, 339378), (342, 256022), (387, 226252), (458, 191178), (468, 187093), (494, 177246), (516, 169689), (559, 156636), (684, 128011), (687, 127452), (741, 118164), (774, 113126), (817, 107172), (916, 95589), (988, 88623), (1118, 78318), (1374, 63726), (1482, 59082), (1548, 56563), (1634, 53586), (1677, 52212), (2061, 42484), (2223, 39388), (2236, 39159), (2451, 35724), (2748, 31863), (2964, 29541), (2977, 29412), (3268, 26793), (3354, 26106), (4122, 21242), (4351, 20124), (4446, 19694), (4902, 17862), (5031, 17404), (5954, 14706), (6708, 13053), (7353, 11908), (8244, 10621), (8702, 10062), (8892, 9847), (8931, 9804)]