64010219

素因数分解:

$7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1$

素因数の和:324

約数の個数: 48

約数和(自身を含む): 88941888

約数和(自身を除く): 24931669

約数列:

[1, 7, 13, 17, 23, 49, 91, 119, 161, 221, 257, 299, 391, 637, 833, 1127, 1547, 1799, 2093, 2737, 3341, 4369, 5083, 5911, 10829, 12593, 14651, 19159, 23387, 30583, 35581, 41377, 56797, 76843, 100487, 163709, 214081, 249067, 289639, 397579, 537901, 703409, 1306331, 2783053, 3765307, 4923863, 9144317, 64010219]

約数ペア:

[(1, 64010219), (7, 9144317), (13, 4923863), (17, 3765307), (23, 2783053), (49, 1306331), (91, 703409), (119, 537901), (161, 397579), (221, 289639), (257, 249067), (299, 214081), (391, 163709), (637, 100487), (833, 76843), (1127, 56797), (1547, 41377), (1799, 35581), (2093, 30583), (2737, 23387), (3341, 19159), (4369, 14651), (5083, 12593), (5911, 10829)]