25903962

素因数分解:

$2^1\times 3^4\times 7^1\times {\mathrm{53}}^1\times {\mathrm{431}}^1$

素因数の和:505

約数の個数: 80

約数和(自身を含む): 67744512

約数和(自身を除く): 41840550

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 53, 54, 63, 81, 106, 126, 159, 162, 189, 318, 371, 378, 431, 477, 567, 742, 862, 954, 1113, 1134, 1293, 1431, 2226, 2586, 2862, 3017, 3339, 3879, 4293, 6034, 6678, 7758, 8586, 9051, 10017, 11637, 18102, 20034, 22843, 23274, 27153, 30051, 34911, 45686, 54306, 60102, 68529, 69822, 81459, 137058, 159901, 162918, 205587, 244377, 319802, 411174, 479703, 488754, 616761, 959406, 1233522, 1439109, 1850283, 2878218, 3700566, 4317327, 8634654, 12951981, 25903962]

約数ペア:

[(1, 25903962), (2, 12951981), (3, 8634654), (6, 4317327), (7, 3700566), (9, 2878218), (14, 1850283), (18, 1439109), (21, 1233522), (27, 959406), (42, 616761), (53, 488754), (54, 479703), (63, 411174), (81, 319802), (106, 244377), (126, 205587), (159, 162918), (162, 159901), (189, 137058), (318, 81459), (371, 69822), (378, 68529), (431, 60102), (477, 54306), (567, 45686), (742, 34911), (862, 30051), (954, 27153), (1113, 23274), (1134, 22843), (1293, 20034), (1431, 18102), (2226, 11637), (2586, 10017), (2862, 9051), (3017, 8586), (3339, 7758), (3879, 6678), (4293, 6034)]