64002412

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{127}}^1\times {\mathrm{349}}^1$

素因数の和:518

約数の個数: 36

約数和(自身を含む): 119481600

約数和(自身を除く): 55479188

約数列:

[1, 2, 4, 19, 38, 76, 127, 254, 349, 361, 508, 698, 722, 1396, 1444, 2413, 4826, 6631, 9652, 13262, 26524, 44323, 45847, 88646, 91694, 125989, 177292, 183388, 251978, 503956, 842137, 1684274, 3368548, 16000603, 32001206, 64002412]

約数ペア:

[(1, 64002412), (2, 32001206), (4, 16000603), (19, 3368548), (38, 1684274), (76, 842137), (127, 503956), (254, 251978), (349, 183388), (361, 177292), (508, 125989), (698, 91694), (722, 88646), (1396, 45847), (1444, 44323), (2413, 26524), (4826, 13262), (6631, 9652)]