42746067

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:153

約数の個数: 96

約数和(自身を含む): 83166720

約数和(自身を除く): 40420653

約数列:

[1, 3, 7, 9, 13, 19, 21, 39, 41, 57, 63, 67, 91, 117, 123, 133, 171, 201, 247, 273, 287, 369, 399, 469, 533, 603, 741, 779, 819, 861, 871, 1197, 1273, 1407, 1599, 1729, 2223, 2337, 2583, 2613, 2747, 3731, 3819, 4221, 4797, 5187, 5453, 6097, 7011, 7839, 8241, 8911, 10127, 11193, 11457, 15561, 16359, 16549, 18291, 19229, 24723, 26733, 30381, 33579, 35711, 49077, 49647, 52193, 54873, 57687, 70889, 80199, 91143, 107133, 115843, 148941, 156579, 173061, 212667, 249977, 321399, 347529, 365351, 469737, 638001, 678509, 749931, 1042587, 1096053, 2035527, 2249793, 3288159, 4749563, 6106581, 14248689, 42746067]

約数ペア:

[(1, 42746067), (3, 14248689), (7, 6106581), (9, 4749563), (13, 3288159), (19, 2249793), (21, 2035527), (39, 1096053), (41, 1042587), (57, 749931), (63, 678509), (67, 638001), (91, 469737), (117, 365351), (123, 347529), (133, 321399), (171, 249977), (201, 212667), (247, 173061), (273, 156579), (287, 148941), (369, 115843), (399, 107133), (469, 91143), (533, 80199), (603, 70889), (741, 57687), (779, 54873), (819, 52193), (861, 49647), (871, 49077), (1197, 35711), (1273, 33579), (1407, 30381), (1599, 26733), (1729, 24723), (2223, 19229), (2337, 18291), (2583, 16549), (2613, 16359), (2747, 15561), (3731, 11457), (3819, 11193), (4221, 10127), (4797, 8911), (5187, 8241), (5453, 7839), (6097, 7011)]