61391538

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1571}}^1$

素因数の和:1759

約数の個数: 48

約数和(自身を含む): 144196416

約数和(自身を除く): 82804878

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 39, 78, 117, 167, 234, 334, 501, 1002, 1503, 1571, 2171, 3006, 3142, 4342, 4713, 6513, 9426, 13026, 14139, 19539, 20423, 28278, 39078, 40846, 61269, 122538, 183807, 262357, 367614, 524714, 787071, 1574142, 2361213, 3410641, 4722426, 6821282, 10231923, 20463846, 30695769, 61391538]

約数ペア:

[(1, 61391538), (2, 30695769), (3, 20463846), (6, 10231923), (9, 6821282), (13, 4722426), (18, 3410641), (26, 2361213), (39, 1574142), (78, 787071), (117, 524714), (167, 367614), (234, 262357), (334, 183807), (501, 122538), (1002, 61269), (1503, 40846), (1571, 39078), (2171, 28278), (3006, 20423), (3142, 19539), (4342, 14139), (4713, 13026), (6513, 9426)]