90405264

素因数分解:

$2^4\times 3^1\times {\mathrm{43}}^1\times {\mathrm{43801}}^1$

素因数の和:43855

約数の個数: 40

約数和(自身を含む): 238983712

約数和(自身を除く): 148578448

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 43, 48, 86, 129, 172, 258, 344, 516, 688, 1032, 2064, 43801, 87602, 131403, 175204, 262806, 350408, 525612, 700816, 1051224, 1883443, 2102448, 3766886, 5650329, 7533772, 11300658, 15067544, 22601316, 30135088, 45202632, 90405264]

約数ペア:

[(1, 90405264), (2, 45202632), (3, 30135088), (4, 22601316), (6, 15067544), (8, 11300658), (12, 7533772), (16, 5650329), (24, 3766886), (43, 2102448), (48, 1883443), (86, 1051224), (129, 700816), (172, 525612), (258, 350408), (344, 262806), (516, 175204), (688, 131403), (1032, 87602), (2064, 43801)]