89762156

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{227}}^1$

素因数の和:315

約数の個数: 72

約数和(自身を含む): 186795840

約数和(自身を除く): 97033684

約数列:

[1, 2, 4, 11, 19, 22, 38, 43, 44, 76, 86, 121, 172, 209, 227, 242, 418, 454, 473, 484, 817, 836, 908, 946, 1634, 1892, 2299, 2497, 3268, 4313, 4598, 4994, 5203, 8626, 8987, 9196, 9761, 9988, 10406, 17252, 17974, 19522, 20812, 27467, 35948, 39044, 47443, 54934, 94886, 98857, 107371, 109868, 185459, 189772, 197714, 214742, 370918, 395428, 429484, 521873, 741836, 1043746, 1181081, 2040049, 2087492, 2362162, 4080098, 4724324, 8160196, 22440539, 44881078, 89762156]

約数ペア:

[(1, 89762156), (2, 44881078), (4, 22440539), (11, 8160196), (19, 4724324), (22, 4080098), (38, 2362162), (43, 2087492), (44, 2040049), (76, 1181081), (86, 1043746), (121, 741836), (172, 521873), (209, 429484), (227, 395428), (242, 370918), (418, 214742), (454, 197714), (473, 189772), (484, 185459), (817, 109868), (836, 107371), (908, 98857), (946, 94886), (1634, 54934), (1892, 47443), (2299, 39044), (2497, 35948), (3268, 27467), (4313, 20812), (4598, 19522), (4994, 17974), (5203, 17252), (8626, 10406), (8987, 9988), (9196, 9761)]