818103636

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{32143}}^1$

素因数の和:32261

約数の個数: 72

約数和(自身を含む): 2386884864

約数和(自身を除く): 1568781228

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 101, 126, 202, 252, 303, 404, 606, 707, 909, 1212, 1414, 1818, 2121, 2828, 3636, 4242, 6363, 8484, 12726, 25452, 32143, 64286, 96429, 128572, 192858, 225001, 289287, 385716, 450002, 578574, 675003, 900004, 1157148, 1350006, 2025009, 2700012, 3246443, 4050018, 6492886, 8100036, 9739329, 12985772, 19478658, 22725101, 29217987, 38957316, 45450202, 58435974, 68175303, 90900404, 116871948, 136350606, 204525909, 272701212, 409051818, 818103636]

約数ペア:

[(1, 818103636), (2, 409051818), (3, 272701212), (4, 204525909), (6, 136350606), (7, 116871948), (9, 90900404), (12, 68175303), (14, 58435974), (18, 45450202), (21, 38957316), (28, 29217987), (36, 22725101), (42, 19478658), (63, 12985772), (84, 9739329), (101, 8100036), (126, 6492886), (202, 4050018), (252, 3246443), (303, 2700012), (404, 2025009), (606, 1350006), (707, 1157148), (909, 900004), (1212, 675003), (1414, 578574), (1818, 450002), (2121, 385716), (2828, 289287), (3636, 225001), (4242, 192858), (6363, 128572), (8484, 96429), (12726, 64286), (25452, 32143)]