63871276

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^2\times {\mathrm{59}}^1$

素因数の和:175

約数の個数: 72

約数和(自身を含む): 138942720

約数和(自身を除く): 75071444

約数列:

[1, 2, 4, 7, 14, 23, 28, 41, 46, 59, 82, 92, 118, 161, 164, 236, 287, 322, 413, 574, 644, 826, 943, 1148, 1357, 1652, 1681, 1886, 2419, 2714, 3362, 3772, 4838, 5428, 6601, 6724, 9499, 9676, 11767, 13202, 16933, 18998, 23534, 26404, 33866, 37996, 38663, 47068, 55637, 67732, 77326, 99179, 111274, 154652, 198358, 222548, 270641, 389459, 396716, 541282, 694253, 778918, 1082564, 1388506, 1557836, 2281117, 2777012, 4562234, 9124468, 15967819, 31935638, 63871276]

約数ペア:

[(1, 63871276), (2, 31935638), (4, 15967819), (7, 9124468), (14, 4562234), (23, 2777012), (28, 2281117), (41, 1557836), (46, 1388506), (59, 1082564), (82, 778918), (92, 694253), (118, 541282), (161, 396716), (164, 389459), (236, 270641), (287, 222548), (322, 198358), (413, 154652), (574, 111274), (644, 99179), (826, 77326), (943, 67732), (1148, 55637), (1357, 47068), (1652, 38663), (1681, 37996), (1886, 33866), (2419, 26404), (2714, 23534), (3362, 18998), (3772, 16933), (4838, 13202), (5428, 11767), (6601, 9676), (6724, 9499)]