61139264

素因数分解:

$2^6\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{367}}^1$

素因数の和:535

約数の個数: 56

約数和(自身を含む): 128991360

約数和(自身を除く): 67852096

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 137, 152, 274, 304, 367, 548, 608, 734, 1096, 1216, 1468, 2192, 2603, 2936, 4384, 5206, 5872, 6973, 8768, 10412, 11744, 13946, 20824, 23488, 27892, 41648, 50279, 55784, 83296, 100558, 111568, 166592, 201116, 223136, 402232, 446272, 804464, 955301, 1608928, 1910602, 3217856, 3821204, 7642408, 15284816, 30569632, 61139264]

約数ペア:

[(1, 61139264), (2, 30569632), (4, 15284816), (8, 7642408), (16, 3821204), (19, 3217856), (32, 1910602), (38, 1608928), (64, 955301), (76, 804464), (137, 446272), (152, 402232), (274, 223136), (304, 201116), (367, 166592), (548, 111568), (608, 100558), (734, 83296), (1096, 55784), (1216, 50279), (1468, 41648), (2192, 27892), (2603, 23488), (2936, 20824), (4384, 13946), (5206, 11744), (5872, 10412), (6973, 8768)]