31834726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{37}}^2\times {\mathrm{151}}^1$

素因数の和:245

約数の個数: 48

約数和(自身を含む): 61592832

約数和(自身を除く): 29758106

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 151, 154, 259, 302, 407, 518, 814, 1057, 1369, 1661, 2114, 2738, 2849, 3322, 5587, 5698, 9583, 11174, 11627, 15059, 19166, 23254, 30118, 39109, 61457, 78218, 105413, 122914, 206719, 210826, 413438, 430199, 860398, 1447033, 2273909, 2894066, 4547818, 15917363, 31834726]

約数ペア:

[(1, 31834726), (2, 15917363), (7, 4547818), (11, 2894066), (14, 2273909), (22, 1447033), (37, 860398), (74, 430199), (77, 413438), (151, 210826), (154, 206719), (259, 122914), (302, 105413), (407, 78218), (518, 61457), (814, 39109), (1057, 30118), (1369, 23254), (1661, 19166), (2114, 15059), (2738, 11627), (2849, 11174), (3322, 9583), (5587, 5698)]