8177884

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^2$

素因数の和:103

約数の個数: 72

約数和(自身を含む): 18437328

約数和(自身を除く): 10259444

約数列:

[1, 2, 4, 11, 13, 17, 22, 26, 29, 34, 44, 52, 58, 68, 116, 143, 187, 221, 286, 319, 374, 377, 442, 493, 572, 638, 748, 754, 841, 884, 986, 1276, 1508, 1682, 1972, 2431, 3364, 4147, 4862, 5423, 6409, 8294, 9251, 9724, 10846, 10933, 12818, 14297, 16588, 18502, 21692, 21866, 25636, 28594, 37004, 43732, 57188, 70499, 120263, 140998, 157267, 185861, 240526, 281996, 314534, 371722, 481052, 629068, 743444, 2044471, 4088942, 8177884]

約数ペア:

[(1, 8177884), (2, 4088942), (4, 2044471), (11, 743444), (13, 629068), (17, 481052), (22, 371722), (26, 314534), (29, 281996), (34, 240526), (44, 185861), (52, 157267), (58, 140998), (68, 120263), (116, 70499), (143, 57188), (187, 43732), (221, 37004), (286, 28594), (319, 25636), (374, 21866), (377, 21692), (442, 18502), (493, 16588), (572, 14297), (638, 12818), (748, 10933), (754, 10846), (841, 9724), (884, 9251), (986, 8294), (1276, 6409), (1508, 5423), (1682, 4862), (1972, 4147), (2431, 3364)]