31191296

素因数分解:

$2^8\times {\mathrm{37}}^2\times {\mathrm{89}}^1$

素因数の和:179

約数の個数: 54

約数和(自身を含む): 64707930

約数和(自身を除く): 33516634

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 74, 89, 128, 148, 178, 256, 296, 356, 592, 712, 1184, 1369, 1424, 2368, 2738, 2848, 3293, 4736, 5476, 5696, 6586, 9472, 10952, 11392, 13172, 21904, 22784, 26344, 43808, 52688, 87616, 105376, 121841, 175232, 210752, 243682, 350464, 421504, 487364, 843008, 974728, 1949456, 3898912, 7797824, 15595648, 31191296]

約数ペア:

[(1, 31191296), (2, 15595648), (4, 7797824), (8, 3898912), (16, 1949456), (32, 974728), (37, 843008), (64, 487364), (74, 421504), (89, 350464), (128, 243682), (148, 210752), (178, 175232), (256, 121841), (296, 105376), (356, 87616), (592, 52688), (712, 43808), (1184, 26344), (1369, 22784), (1424, 21904), (2368, 13172), (2738, 11392), (2848, 10952), (3293, 9472), (4736, 6586), (5476, 5696)]