2278164078

素因数分解:

$2^1\times 3^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{61469}}^1$

素因数の和:61577

約数の個数: 48

約数和(自身を含む): 5178232800

約数和(自身を除く): 2900068722

約数列:

[1, 2, 3, 6, 9, 18, 29, 58, 71, 87, 142, 174, 213, 261, 426, 522, 639, 1278, 2059, 4118, 6177, 12354, 18531, 37062, 61469, 122938, 184407, 368814, 553221, 1106442, 1782601, 3565202, 4364299, 5347803, 8728598, 10695606, 13092897, 16043409, 26185794, 32086818, 39278691, 78557382, 126564671, 253129342, 379694013, 759388026, 1139082039, 2278164078]

約数ペア:

[(1, 2278164078), (2, 1139082039), (3, 759388026), (6, 379694013), (9, 253129342), (18, 126564671), (29, 78557382), (58, 39278691), (71, 32086818), (87, 26185794), (142, 16043409), (174, 13092897), (213, 10695606), (261, 8728598), (426, 5347803), (522, 4364299), (639, 3565202), (1278, 1782601), (2059, 1106442), (4118, 553221), (6177, 368814), (12354, 184407), (18531, 122938), (37062, 61469)]