87721404

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{13267}}^1$

素因数の和:13322

約数の個数: 48

約数和(自身を含む): 222902400

約数和(自身を除く): 135180996

約数列:

[1, 2, 3, 4, 6, 12, 19, 29, 38, 57, 58, 76, 87, 114, 116, 174, 228, 348, 551, 1102, 1653, 2204, 3306, 6612, 13267, 26534, 39801, 53068, 79602, 159204, 252073, 384743, 504146, 756219, 769486, 1008292, 1154229, 1512438, 1538972, 2308458, 3024876, 4616916, 7310117, 14620234, 21930351, 29240468, 43860702, 87721404]

約数ペア:

[(1, 87721404), (2, 43860702), (3, 29240468), (4, 21930351), (6, 14620234), (12, 7310117), (19, 4616916), (29, 3024876), (38, 2308458), (57, 1538972), (58, 1512438), (76, 1154229), (87, 1008292), (114, 769486), (116, 756219), (174, 504146), (228, 384743), (348, 252073), (551, 159204), (1102, 79602), (1653, 53068), (2204, 39801), (3306, 26534), (6612, 13267)]