64776998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 119992320

約数和(自身を除く): 55215322

約数列:

[1, 2, 11, 13, 22, 26, 47, 61, 79, 94, 122, 143, 158, 286, 517, 611, 671, 793, 869, 1027, 1034, 1222, 1342, 1586, 1738, 2054, 2867, 3713, 4819, 5734, 6721, 7426, 8723, 9638, 11297, 13442, 17446, 22594, 31537, 37271, 40843, 48269, 53009, 62647, 63074, 74542, 81686, 96538, 106018, 125294, 226493, 409981, 452986, 530959, 689117, 819962, 1061918, 1378234, 2491423, 2944409, 4982846, 5888818, 32388499, 64776998]

約数ペア:

[(1, 64776998), (2, 32388499), (11, 5888818), (13, 4982846), (22, 2944409), (26, 2491423), (47, 1378234), (61, 1061918), (79, 819962), (94, 689117), (122, 530959), (143, 452986), (158, 409981), (286, 226493), (517, 125294), (611, 106018), (671, 96538), (793, 81686), (869, 74542), (1027, 63074), (1034, 62647), (1222, 53009), (1342, 48269), (1586, 40843), (1738, 37271), (2054, 31537), (2867, 22594), (3713, 17446), (4819, 13442), (5734, 11297), (6721, 9638), (7426, 8723)]