74495872

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{337}}^1$

素因数の和:519

約数の個数: 64

約数和(自身を含む): 163416240

約数和(自身を除く): 88920368

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 157, 176, 314, 337, 352, 628, 674, 704, 1256, 1348, 1408, 1727, 2512, 2696, 3454, 3707, 5024, 5392, 6908, 7414, 10048, 10784, 13816, 14828, 20096, 21568, 27632, 29656, 43136, 52909, 55264, 59312, 105818, 110528, 118624, 211636, 221056, 237248, 423272, 474496, 581999, 846544, 1163998, 1693088, 2327996, 3386176, 4655992, 6772352, 9311984, 18623968, 37247936, 74495872]

約数ペア:

[(1, 74495872), (2, 37247936), (4, 18623968), (8, 9311984), (11, 6772352), (16, 4655992), (22, 3386176), (32, 2327996), (44, 1693088), (64, 1163998), (88, 846544), (128, 581999), (157, 474496), (176, 423272), (314, 237248), (337, 221056), (352, 211636), (628, 118624), (674, 110528), (704, 105818), (1256, 59312), (1348, 55264), (1408, 52909), (1727, 43136), (2512, 29656), (2696, 27632), (3454, 21568), (3707, 20096), (5024, 14828), (5392, 13816), (6908, 10784), (7414, 10048)]