64583323

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:164

約数の個数: 48

約数和(自身を含む): 85494528

約数和(自身を除く): 20911205

約数列:

[1, 7, 17, 31, 41, 49, 61, 119, 217, 287, 427, 527, 697, 833, 1037, 1271, 1519, 1891, 2009, 2501, 2989, 3689, 4879, 7259, 8897, 13237, 17507, 21607, 25823, 32147, 34153, 42517, 50813, 62279, 77531, 92659, 122549, 151249, 225029, 297619, 542717, 1058743, 1318027, 1575203, 2083333, 3799019, 9226189, 64583323]

約数ペア:

[(1, 64583323), (7, 9226189), (17, 3799019), (31, 2083333), (41, 1575203), (49, 1318027), (61, 1058743), (119, 542717), (217, 297619), (287, 225029), (427, 151249), (527, 122549), (697, 92659), (833, 77531), (1037, 62279), (1271, 50813), (1519, 42517), (1891, 34153), (2009, 32147), (2501, 25823), (2989, 21607), (3689, 17507), (4879, 13237), (7259, 8897)]