81469908

素因数分解:

$2^2\times 3^3\times {\mathrm{13}}^1\times {\mathrm{58027}}^1$

素因数の和:58053

約数の個数: 48

約数和(自身を含む): 227469760

約数和(自身を除く): 145999852

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 52, 54, 78, 108, 117, 156, 234, 351, 468, 702, 1404, 58027, 116054, 174081, 232108, 348162, 522243, 696324, 754351, 1044486, 1508702, 1566729, 2088972, 2263053, 3017404, 3133458, 4526106, 6266916, 6789159, 9052212, 13578318, 20367477, 27156636, 40734954, 81469908]

約数ペア:

[(1, 81469908), (2, 40734954), (3, 27156636), (4, 20367477), (6, 13578318), (9, 9052212), (12, 6789159), (13, 6266916), (18, 4526106), (26, 3133458), (27, 3017404), (36, 2263053), (39, 2088972), (52, 1566729), (54, 1508702), (78, 1044486), (108, 754351), (117, 696324), (156, 522243), (234, 348162), (351, 232108), (468, 174081), (702, 116054), (1404, 58027)]