25659036

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{503}}^1$

素因数の和:635

約数の個数: 72

約数和(自身を含む): 70630560

約数和(自身を除く): 44971524

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 109, 117, 156, 218, 234, 327, 436, 468, 503, 654, 981, 1006, 1308, 1417, 1509, 1962, 2012, 2834, 3018, 3924, 4251, 4527, 5668, 6036, 6539, 8502, 9054, 12753, 13078, 17004, 18108, 19617, 25506, 26156, 39234, 51012, 54827, 58851, 78468, 109654, 117702, 164481, 219308, 235404, 328962, 493443, 657924, 712751, 986886, 1425502, 1973772, 2138253, 2851004, 4276506, 6414759, 8553012, 12829518, 25659036]

約数ペア:

[(1, 25659036), (2, 12829518), (3, 8553012), (4, 6414759), (6, 4276506), (9, 2851004), (12, 2138253), (13, 1973772), (18, 1425502), (26, 986886), (36, 712751), (39, 657924), (52, 493443), (78, 328962), (109, 235404), (117, 219308), (156, 164481), (218, 117702), (234, 109654), (327, 78468), (436, 58851), (468, 54827), (503, 51012), (654, 39234), (981, 26156), (1006, 25506), (1308, 19617), (1417, 18108), (1509, 17004), (1962, 13078), (2012, 12753), (2834, 9054), (3018, 8502), (3924, 6539), (4251, 6036), (4527, 5668)]