71133172

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{521}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 142067520

約数和(自身を除く): 70934348

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 107, 116, 214, 319, 428, 521, 638, 1042, 1177, 1276, 2084, 2354, 3103, 4708, 5731, 6206, 11462, 12412, 15109, 22924, 30218, 34133, 55747, 60436, 68266, 111494, 136532, 166199, 222988, 332398, 613217, 664796, 1226434, 1616663, 2452868, 3233326, 6466652, 17783293, 35566586, 71133172]

約数ペア:

[(1, 71133172), (2, 35566586), (4, 17783293), (11, 6466652), (22, 3233326), (29, 2452868), (44, 1616663), (58, 1226434), (107, 664796), (116, 613217), (214, 332398), (319, 222988), (428, 166199), (521, 136532), (638, 111494), (1042, 68266), (1177, 60436), (1276, 55747), (2084, 34133), (2354, 30218), (3103, 22924), (4708, 15109), (5731, 12412), (6206, 11462)]