64965966

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{79}}^1\times {\mathrm{811}}^1$

素因数の和:921

約数の個数: 48

約数和(自身を含む): 142652160

約数和(自身を除く): 77686194

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 79, 158, 169, 237, 338, 474, 507, 811, 1014, 1027, 1622, 2054, 2433, 3081, 4866, 6162, 10543, 13351, 21086, 26702, 31629, 40053, 63258, 64069, 80106, 128138, 137059, 192207, 274118, 384414, 411177, 822354, 832897, 1665794, 2498691, 4997382, 10827661, 21655322, 32482983, 64965966]

約数ペア:

[(1, 64965966), (2, 32482983), (3, 21655322), (6, 10827661), (13, 4997382), (26, 2498691), (39, 1665794), (78, 832897), (79, 822354), (158, 411177), (169, 384414), (237, 274118), (338, 192207), (474, 137059), (507, 128138), (811, 80106), (1014, 64069), (1027, 63258), (1622, 40053), (2054, 31629), (2433, 26702), (3081, 21086), (4866, 13351), (6162, 10543)]