64715388

素因数分解:

$2^2\times 3^1\times {\mathrm{61}}^1\times {\mathrm{211}}^1\times {\mathrm{419}}^1$

素因数の和:698

約数の個数: 48

約数和(自身を含む): 154573440

約数和(自身を除く): 89858052

約数列:

[1, 2, 3, 4, 6, 12, 61, 122, 183, 211, 244, 366, 419, 422, 633, 732, 838, 844, 1257, 1266, 1676, 2514, 2532, 5028, 12871, 25559, 25742, 38613, 51118, 51484, 76677, 77226, 88409, 102236, 153354, 154452, 176818, 265227, 306708, 353636, 530454, 1060908, 5392949, 10785898, 16178847, 21571796, 32357694, 64715388]

約数ペア:

[(1, 64715388), (2, 32357694), (3, 21571796), (4, 16178847), (6, 10785898), (12, 5392949), (61, 1060908), (122, 530454), (183, 353636), (211, 306708), (244, 265227), (366, 176818), (419, 154452), (422, 153354), (633, 102236), (732, 88409), (838, 77226), (844, 76677), (1257, 51484), (1266, 51118), (1676, 38613), (2514, 25742), (2532, 25559), (5028, 12871)]