81211092

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2719}}^1$

素因数の和:2876

約数の個数: 48

約数和(自身を含む): 201062400

約数和(自身を除く): 119851308

約数列:

[1, 2, 3, 4, 6, 12, 19, 38, 57, 76, 114, 131, 228, 262, 393, 524, 786, 1572, 2489, 2719, 4978, 5438, 7467, 8157, 9956, 10876, 14934, 16314, 29868, 32628, 51661, 103322, 154983, 206644, 309966, 356189, 619932, 712378, 1068567, 1424756, 2137134, 4274268, 6767591, 13535182, 20302773, 27070364, 40605546, 81211092]

約数ペア:

[(1, 81211092), (2, 40605546), (3, 27070364), (4, 20302773), (6, 13535182), (12, 6767591), (19, 4274268), (38, 2137134), (57, 1424756), (76, 1068567), (114, 712378), (131, 619932), (228, 356189), (262, 309966), (393, 206644), (524, 154983), (786, 103322), (1572, 51661), (2489, 32628), (2719, 29868), (4978, 16314), (5438, 14934), (7467, 10876), (8157, 9956)]