87149062

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{431}}^1$

素因数の和:565

約数の個数: 64

約数和(自身を含む): 177666048

約数和(自身を除く): 90516986

約数列:

[1, 2, 7, 11, 13, 14, 22, 26, 77, 91, 101, 143, 154, 182, 202, 286, 431, 707, 862, 1001, 1111, 1313, 1414, 2002, 2222, 2626, 3017, 4741, 5603, 6034, 7777, 9191, 9482, 11206, 14443, 15554, 18382, 28886, 33187, 39221, 43531, 61633, 66374, 78442, 87062, 101101, 123266, 202202, 304717, 431431, 478841, 565903, 609434, 862862, 957682, 1131806, 3351887, 3961321, 6224933, 6703774, 7922642, 12449866, 43574531, 87149062]

約数ペア:

[(1, 87149062), (2, 43574531), (7, 12449866), (11, 7922642), (13, 6703774), (14, 6224933), (22, 3961321), (26, 3351887), (77, 1131806), (91, 957682), (101, 862862), (143, 609434), (154, 565903), (182, 478841), (202, 431431), (286, 304717), (431, 202202), (707, 123266), (862, 101101), (1001, 87062), (1111, 78442), (1313, 66374), (1414, 61633), (2002, 43531), (2222, 39221), (2626, 33187), (3017, 28886), (4741, 18382), (5603, 15554), (6034, 14443), (7777, 11206), (9191, 9482)]