64550486

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{1697}}^1$

素因数の和:1749

約数の個数: 64

約数和(自身を含む): 136926720

約数和(自身を除く): 72376234

約数列:

[1, 2, 7, 11, 13, 14, 19, 22, 26, 38, 77, 91, 133, 143, 154, 182, 209, 247, 266, 286, 418, 494, 1001, 1463, 1697, 1729, 2002, 2717, 2926, 3394, 3458, 5434, 11879, 18667, 19019, 22061, 23758, 32243, 37334, 38038, 44122, 64486, 130669, 154427, 225701, 242671, 261338, 308854, 354673, 419159, 451402, 485342, 709346, 838318, 1698697, 2482711, 2934113, 3397394, 4610749, 4965422, 5868226, 9221498, 32275243, 64550486]

約数ペア:

[(1, 64550486), (2, 32275243), (7, 9221498), (11, 5868226), (13, 4965422), (14, 4610749), (19, 3397394), (22, 2934113), (26, 2482711), (38, 1698697), (77, 838318), (91, 709346), (133, 485342), (143, 451402), (154, 419159), (182, 354673), (209, 308854), (247, 261338), (266, 242671), (286, 225701), (418, 154427), (494, 130669), (1001, 64486), (1463, 44122), (1697, 38038), (1729, 37334), (2002, 32243), (2717, 23758), (2926, 22061), (3394, 19019), (3458, 18667), (5434, 11879)]