56291256018

素因数分解:

$2^1\times 3^4\times {\mathrm{17}}^1\times {\mathrm{977}}^1\times {\mathrm{20921}}^1$

素因数の和:21929

約数の個数: 80

約数和(自身を含む): 133696852344

約数和(自身を除く): 77405596326

約数列:

[1, 2, 3, 6, 9, 17, 18, 27, 34, 51, 54, 81, 102, 153, 162, 306, 459, 918, 977, 1377, 1954, 2754, 2931, 5862, 8793, 16609, 17586, 20921, 26379, 33218, 41842, 49827, 52758, 62763, 79137, 99654, 125526, 149481, 158274, 188289, 298962, 355657, 376578, 448443, 564867, 711314, 896886, 1066971, 1129734, 1345329, 1694601, 2133942, 2690658, 3200913, 3389202, 6401826, 9602739, 19205478, 20439817, 28808217, 40879634, 57616434, 61319451, 122638902, 183958353, 347476889, 367916706, 551875059, 694953778, 1042430667, 1103750118, 1655625177, 2084861334, 3127292001, 3311250354, 6254584002, 9381876003, 18763752006, 28145628009, 56291256018]

約数ペア:

[(1, 56291256018), (2, 28145628009), (3, 18763752006), (6, 9381876003), (9, 6254584002), (17, 3311250354), (18, 3127292001), (27, 2084861334), (34, 1655625177), (51, 1103750118), (54, 1042430667), (81, 694953778), (102, 551875059), (153, 367916706), (162, 347476889), (306, 183958353), (459, 122638902), (918, 61319451), (977, 57616434), (1377, 40879634), (1954, 28808217), (2754, 20439817), (2931, 19205478), (5862, 9602739), (8793, 6401826), (16609, 3389202), (17586, 3200913), (20921, 2690658), (26379, 2133942), (33218, 1694601), (41842, 1345329), (49827, 1129734), (52758, 1066971), (62763, 896886), (79137, 711314), (99654, 564867), (125526, 448443), (149481, 376578), (158274, 355657), (188289, 298962)]