87643584

素因数分解:

$2^6\times 3^2\times 7^1\times {\mathrm{21737}}^1$

素因数の和:21762

約数の個数: 84

約数和(自身を含む): 287115504

約数和(自身を除く): 199471920

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 144, 168, 192, 224, 252, 288, 336, 448, 504, 576, 672, 1008, 1344, 2016, 4032, 21737, 43474, 65211, 86948, 130422, 152159, 173896, 195633, 260844, 304318, 347792, 391266, 456477, 521688, 608636, 695584, 782532, 912954, 1043376, 1217272, 1369431, 1391168, 1565064, 1825908, 2086752, 2434544, 2738862, 3130128, 3651816, 4173504, 4869088, 5477724, 6260256, 7303632, 9738176, 10955448, 12520512, 14607264, 21910896, 29214528, 43821792, 87643584]

約数ペア:

[(1, 87643584), (2, 43821792), (3, 29214528), (4, 21910896), (6, 14607264), (7, 12520512), (8, 10955448), (9, 9738176), (12, 7303632), (14, 6260256), (16, 5477724), (18, 4869088), (21, 4173504), (24, 3651816), (28, 3130128), (32, 2738862), (36, 2434544), (42, 2086752), (48, 1825908), (56, 1565064), (63, 1391168), (64, 1369431), (72, 1217272), (84, 1043376), (96, 912954), (112, 782532), (126, 695584), (144, 608636), (168, 521688), (192, 456477), (224, 391266), (252, 347792), (288, 304318), (336, 260844), (448, 195633), (504, 173896), (576, 152159), (672, 130422), (1008, 86948), (1344, 65211), (2016, 43474), (4032, 21737)]