65717964

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{140423}}^1$

素因数の和:140446

約数の個数: 36

約数和(自身を含む): 178900176

約数和(自身を除く): 113182212

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 140423, 280846, 421269, 561692, 842538, 1263807, 1685076, 1825499, 2527614, 3650998, 5055228, 5476497, 7301996, 10952994, 16429491, 21905988, 32858982, 65717964]

約数ペア:

[(1, 65717964), (2, 32858982), (3, 21905988), (4, 16429491), (6, 10952994), (9, 7301996), (12, 5476497), (13, 5055228), (18, 3650998), (26, 2527614), (36, 1825499), (39, 1685076), (52, 1263807), (78, 842538), (117, 561692), (156, 421269), (234, 280846), (468, 140423)]