67709312

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2531}}^1$

素因数の和:2575

約数の個数: 64

約数和(自身を含む): 154958400

約数和(自身を除く): 87249088

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 32, 38, 44, 64, 76, 88, 128, 152, 176, 209, 304, 352, 418, 608, 704, 836, 1216, 1408, 1672, 2432, 2531, 3344, 5062, 6688, 10124, 13376, 20248, 26752, 27841, 40496, 48089, 55682, 80992, 96178, 111364, 161984, 192356, 222728, 323968, 384712, 445456, 528979, 769424, 890912, 1057958, 1538848, 1781824, 2115916, 3077696, 3563648, 4231832, 6155392, 8463664, 16927328, 33854656, 67709312]

約数ペア:

[(1, 67709312), (2, 33854656), (4, 16927328), (8, 8463664), (11, 6155392), (16, 4231832), (19, 3563648), (22, 3077696), (32, 2115916), (38, 1781824), (44, 1538848), (64, 1057958), (76, 890912), (88, 769424), (128, 528979), (152, 445456), (176, 384712), (209, 323968), (304, 222728), (352, 192356), (418, 161984), (608, 111364), (704, 96178), (836, 80992), (1216, 55682), (1408, 48089), (1672, 40496), (2432, 27841), (2531, 26752), (3344, 20248), (5062, 13376), (6688, 10124)]