77505446

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1249}}^1$

素因数の和:1364

約数の個数: 32

約数和(自身を含む): 129600000

約数和(自身を除く): 52094554

約数列:

[1, 2, 19, 23, 38, 46, 71, 142, 437, 874, 1249, 1349, 1633, 2498, 2698, 3266, 23731, 28727, 31027, 47462, 57454, 62054, 88679, 177358, 545813, 1091626, 1684901, 2039617, 3369802, 4079234, 38752723, 77505446]

約数ペア:

[(1, 77505446), (2, 38752723), (19, 4079234), (23, 3369802), (38, 2039617), (46, 1684901), (71, 1091626), (142, 545813), (437, 177358), (874, 88679), (1249, 62054), (1349, 57454), (1633, 47462), (2498, 31027), (2698, 28727), (3266, 23731)]