84356048

素因数分解:

$2^4\times 7^3\times {\mathrm{19}}^1\times {\mathrm{809}}^1$

素因数の和:857

約数の個数: 80

約数和(自身を含む): 200880000

約数和(自身を除く): 116523952

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 49, 56, 76, 98, 112, 133, 152, 196, 266, 304, 343, 392, 532, 686, 784, 809, 931, 1064, 1372, 1618, 1862, 2128, 2744, 3236, 3724, 5488, 5663, 6472, 6517, 7448, 11326, 12944, 13034, 14896, 15371, 22652, 26068, 30742, 39641, 45304, 52136, 61484, 79282, 90608, 104272, 107597, 122968, 158564, 215194, 245936, 277487, 317128, 430388, 554974, 634256, 753179, 860776, 1109948, 1506358, 1721552, 2219896, 3012716, 4439792, 5272253, 6025432, 10544506, 12050864, 21089012, 42178024, 84356048]

約数ペア:

[(1, 84356048), (2, 42178024), (4, 21089012), (7, 12050864), (8, 10544506), (14, 6025432), (16, 5272253), (19, 4439792), (28, 3012716), (38, 2219896), (49, 1721552), (56, 1506358), (76, 1109948), (98, 860776), (112, 753179), (133, 634256), (152, 554974), (196, 430388), (266, 317128), (304, 277487), (343, 245936), (392, 215194), (532, 158564), (686, 122968), (784, 107597), (809, 104272), (931, 90608), (1064, 79282), (1372, 61484), (1618, 52136), (1862, 45304), (2128, 39641), (2744, 30742), (3236, 26068), (3724, 22652), (5488, 15371), (5663, 14896), (6472, 13034), (6517, 12944), (7448, 11326)]