87911936

素因数分解:

$2^9\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1291}}^1$

素因数の和:1335

約数の個数: 80

約数和(自身を含む): 211474560

約数和(自身を除く): 123562624

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 64, 76, 112, 128, 133, 152, 224, 256, 266, 304, 448, 512, 532, 608, 896, 1064, 1216, 1291, 1792, 2128, 2432, 2582, 3584, 4256, 4864, 5164, 8512, 9037, 9728, 10328, 17024, 18074, 20656, 24529, 34048, 36148, 41312, 49058, 68096, 72296, 82624, 98116, 144592, 165248, 171703, 196232, 289184, 330496, 343406, 392464, 578368, 660992, 686812, 784928, 1156736, 1373624, 1569856, 2313472, 2747248, 3139712, 4626944, 5494496, 6279424, 10988992, 12558848, 21977984, 43955968, 87911936]

約数ペア:

[(1, 87911936), (2, 43955968), (4, 21977984), (7, 12558848), (8, 10988992), (14, 6279424), (16, 5494496), (19, 4626944), (28, 3139712), (32, 2747248), (38, 2313472), (56, 1569856), (64, 1373624), (76, 1156736), (112, 784928), (128, 686812), (133, 660992), (152, 578368), (224, 392464), (256, 343406), (266, 330496), (304, 289184), (448, 196232), (512, 171703), (532, 165248), (608, 144592), (896, 98116), (1064, 82624), (1216, 72296), (1291, 68096), (1792, 49058), (2128, 41312), (2432, 36148), (2582, 34048), (3584, 24529), (4256, 20656), (4864, 18074), (5164, 17024), (8512, 10328), (9037, 9728)]