65211822

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{6481}}^1$

素因数の和:6545

約数の個数: 48

約数和(自身を含む): 155723568

約数和(自身を除く): 90511746

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 43, 78, 86, 117, 129, 234, 258, 387, 559, 774, 1118, 1677, 3354, 5031, 6481, 10062, 12962, 19443, 38886, 58329, 84253, 116658, 168506, 252759, 278683, 505518, 557366, 758277, 836049, 1516554, 1672098, 2508147, 3622879, 5016294, 7245758, 10868637, 21737274, 32605911, 65211822]

約数ペア:

[(1, 65211822), (2, 32605911), (3, 21737274), (6, 10868637), (9, 7245758), (13, 5016294), (18, 3622879), (26, 2508147), (39, 1672098), (43, 1516554), (78, 836049), (86, 758277), (117, 557366), (129, 505518), (234, 278683), (258, 252759), (387, 168506), (559, 116658), (774, 84253), (1118, 58329), (1677, 38886), (3354, 19443), (5031, 12962), (6481, 10062)]