65421954

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{79}}^1\times {\mathrm{3539}}^1$

素因数の和:3639

約数の個数: 48

約数和(自身を含む): 154627200

約数和(自身を除く): 89205246

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 79, 117, 158, 234, 237, 474, 711, 1027, 1422, 2054, 3081, 3539, 6162, 7078, 9243, 10617, 18486, 21234, 31851, 46007, 63702, 92014, 138021, 276042, 279581, 414063, 559162, 828126, 838743, 1677486, 2516229, 3634553, 5032458, 7269106, 10903659, 21807318, 32710977, 65421954]

約数ペア:

[(1, 65421954), (2, 32710977), (3, 21807318), (6, 10903659), (9, 7269106), (13, 5032458), (18, 3634553), (26, 2516229), (39, 1677486), (78, 838743), (79, 828126), (117, 559162), (158, 414063), (234, 279581), (237, 276042), (474, 138021), (711, 92014), (1027, 63702), (1422, 46007), (2054, 31851), (3081, 21234), (3539, 18486), (6162, 10617), (7078, 9243)]