64280928

素因数分解:

$2^5\times 3^1\times {\mathrm{661}}^1\times {\mathrm{1013}}^1$

素因数の和:1687

約数の個数: 48

約数和(自身を含む): 169159536

約数和(自身を除く): 104878608

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 661, 1013, 1322, 1983, 2026, 2644, 3039, 3966, 4052, 5288, 6078, 7932, 8104, 10576, 12156, 15864, 16208, 21152, 24312, 31728, 32416, 48624, 63456, 97248, 669593, 1339186, 2008779, 2678372, 4017558, 5356744, 8035116, 10713488, 16070232, 21426976, 32140464, 64280928]

約数ペア:

[(1, 64280928), (2, 32140464), (3, 21426976), (4, 16070232), (6, 10713488), (8, 8035116), (12, 5356744), (16, 4017558), (24, 2678372), (32, 2008779), (48, 1339186), (96, 669593), (661, 97248), (1013, 63456), (1322, 48624), (1983, 32416), (2026, 31728), (2644, 24312), (3039, 21152), (3966, 16208), (4052, 15864), (5288, 12156), (6078, 10576), (7932, 8104)]