80493137508

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{1583}}^1\times {\mathrm{86477}}^1$

素因数の和:88081

約数の個数: 72

約数和(自身を含む): 218621918592

約数和(自身を除く): 138128781084

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 1583, 3166, 4749, 6332, 9498, 11081, 18996, 22162, 33243, 44324, 66486, 77567, 86477, 132972, 155134, 172954, 232701, 259431, 310268, 345908, 465402, 518862, 605339, 930804, 1037724, 1210678, 1816017, 2421356, 3632034, 4237373, 7264068, 8474746, 12712119, 16949492, 25424238, 50848476, 136893091, 273786182, 410679273, 547572364, 821358546, 958251637, 1642717092, 1916503274, 2874754911, 3833006548, 5749509822, 6707761459, 11499019644, 13415522918, 20123284377, 26831045836, 40246568754, 80493137508]

約数ペア:

[(1, 80493137508), (2, 40246568754), (3, 26831045836), (4, 20123284377), (6, 13415522918), (7, 11499019644), (12, 6707761459), (14, 5749509822), (21, 3833006548), (28, 2874754911), (42, 1916503274), (49, 1642717092), (84, 958251637), (98, 821358546), (147, 547572364), (196, 410679273), (294, 273786182), (588, 136893091), (1583, 50848476), (3166, 25424238), (4749, 16949492), (6332, 12712119), (9498, 8474746), (11081, 7264068), (18996, 4237373), (22162, 3632034), (33243, 2421356), (44324, 1816017), (66486, 1210678), (77567, 1037724), (86477, 930804), (132972, 605339), (155134, 518862), (172954, 465402), (232701, 345908), (259431, 310268)]