31748994

素因数分解:

$2^1\times 3^2\times {\mathrm{79}}^1\times {\mathrm{83}}^1\times {\mathrm{269}}^1$

素因数の和:439

約数の個数: 48

約数和(自身を含む): 70761600

約数和(自身を除く): 39012606

約数列:

[1, 2, 3, 6, 9, 18, 79, 83, 158, 166, 237, 249, 269, 474, 498, 538, 711, 747, 807, 1422, 1494, 1614, 2421, 4842, 6557, 13114, 19671, 21251, 22327, 39342, 42502, 44654, 59013, 63753, 66981, 118026, 127506, 133962, 191259, 200943, 382518, 401886, 1763833, 3527666, 5291499, 10582998, 15874497, 31748994]

約数ペア:

[(1, 31748994), (2, 15874497), (3, 10582998), (6, 5291499), (9, 3527666), (18, 1763833), (79, 401886), (83, 382518), (158, 200943), (166, 191259), (237, 133962), (249, 127506), (269, 118026), (474, 66981), (498, 63753), (538, 59013), (711, 44654), (747, 42502), (807, 39342), (1422, 22327), (1494, 21251), (1614, 19671), (2421, 13114), (4842, 6557)]