77873856

素因数分解:

$2^6\times 3^1\times {\mathrm{19}}^1\times {\mathrm{21347}}^1$

素因数の和:21381

約数の個数: 56

約数和(自身を含む): 216895680

約数和(自身を除く): 139021824

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 64, 76, 96, 114, 152, 192, 228, 304, 456, 608, 912, 1216, 1824, 3648, 21347, 42694, 64041, 85388, 128082, 170776, 256164, 341552, 405593, 512328, 683104, 811186, 1024656, 1216779, 1366208, 1622372, 2049312, 2433558, 3244744, 4098624, 4867116, 6489488, 9734232, 12978976, 19468464, 25957952, 38936928, 77873856]

約数ペア:

[(1, 77873856), (2, 38936928), (3, 25957952), (4, 19468464), (6, 12978976), (8, 9734232), (12, 6489488), (16, 4867116), (19, 4098624), (24, 3244744), (32, 2433558), (38, 2049312), (48, 1622372), (57, 1366208), (64, 1216779), (76, 1024656), (96, 811186), (114, 683104), (152, 512328), (192, 405593), (228, 341552), (304, 256164), (456, 170776), (608, 128082), (912, 85388), (1216, 64041), (1824, 42694), (3648, 21347)]