57878172

素因数分解:

$2^2\times 3^3\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:181

約数の個数: 144

約数和(自身を含む): 170410240

約数和(自身を除く): 112532068

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 27, 33, 36, 43, 44, 54, 66, 86, 99, 103, 108, 121, 129, 132, 172, 198, 206, 242, 258, 297, 309, 363, 387, 396, 412, 473, 484, 516, 594, 618, 726, 774, 927, 946, 1089, 1133, 1161, 1188, 1236, 1419, 1452, 1548, 1854, 1892, 2178, 2266, 2322, 2781, 2838, 3267, 3399, 3708, 4257, 4356, 4429, 4532, 4644, 5203, 5562, 5676, 6534, 6798, 8514, 8858, 10197, 10406, 11124, 12463, 12771, 13068, 13287, 13596, 15609, 17028, 17716, 20394, 20812, 24926, 25542, 26574, 30591, 31218, 37389, 39861, 40788, 46827, 48719, 49852, 51084, 53148, 61182, 62436, 74778, 79722, 93654, 97438, 112167, 119583, 122364, 140481, 146157, 149556, 159444, 187308, 194876, 224334, 239166, 280962, 292314, 336501, 438471, 448668, 478332, 535909, 561924, 584628, 673002, 876942, 1071818, 1315413, 1346004, 1607727, 1753884, 2143636, 2630826, 3215454, 4823181, 5261652, 6430908, 9646362, 14469543, 19292724, 28939086, 57878172]

約数ペア:

[(1, 57878172), (2, 28939086), (3, 19292724), (4, 14469543), (6, 9646362), (9, 6430908), (11, 5261652), (12, 4823181), (18, 3215454), (22, 2630826), (27, 2143636), (33, 1753884), (36, 1607727), (43, 1346004), (44, 1315413), (54, 1071818), (66, 876942), (86, 673002), (99, 584628), (103, 561924), (108, 535909), (121, 478332), (129, 448668), (132, 438471), (172, 336501), (198, 292314), (206, 280962), (242, 239166), (258, 224334), (297, 194876), (309, 187308), (363, 159444), (387, 149556), (396, 146157), (412, 140481), (473, 122364), (484, 119583), (516, 112167), (594, 97438), (618, 93654), (726, 79722), (774, 74778), (927, 62436), (946, 61182), (1089, 53148), (1133, 51084), (1161, 49852), (1188, 48719), (1236, 46827), (1419, 40788), (1452, 39861), (1548, 37389), (1854, 31218), (1892, 30591), (2178, 26574), (2266, 25542), (2322, 24926), (2781, 20812), (2838, 20394), (3267, 17716), (3399, 17028), (3708, 15609), (4257, 13596), (4356, 13287), (4429, 13068), (4532, 12771), (4644, 12463), (5203, 11124), (5562, 10406), (5676, 10197), (6534, 8858), (6798, 8514)]