64801814

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{1279}}^1$

素因数の和:1353

約数の個数: 48

約数和(自身を含む): 126074880

約数和(自身を除く): 61273066

約数列:

[1, 2, 7, 11, 14, 22, 47, 49, 77, 94, 98, 154, 329, 517, 539, 658, 1034, 1078, 1279, 2303, 2558, 3619, 4606, 7238, 8953, 14069, 17906, 25333, 28138, 50666, 60113, 62671, 98483, 120226, 125342, 196966, 420791, 661243, 689381, 841582, 1322486, 1378762, 2945537, 4628701, 5891074, 9257402, 32400907, 64801814]

約数ペア:

[(1, 64801814), (2, 32400907), (7, 9257402), (11, 5891074), (14, 4628701), (22, 2945537), (47, 1378762), (49, 1322486), (77, 841582), (94, 689381), (98, 661243), (154, 420791), (329, 196966), (517, 125342), (539, 120226), (658, 98483), (1034, 62671), (1078, 60113), (1279, 50666), (2303, 28138), (2558, 25333), (3619, 17906), (4606, 14069), (7238, 8953)]