71622772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{157}}^1\times {\mathrm{283}}^1$

素因数の和:488

約数の個数: 48

約数和(自身を含む): 140718592

約数和(自身を除く): 69095820

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 157, 283, 314, 403, 566, 628, 806, 1132, 1612, 2041, 3679, 4082, 4867, 7358, 8164, 8773, 9734, 14716, 17546, 19468, 35092, 44431, 63271, 88862, 114049, 126542, 177724, 228098, 253084, 456196, 577603, 1155206, 1377361, 2310412, 2754722, 5509444, 17905693, 35811386, 71622772]

約数ペア:

[(1, 71622772), (2, 35811386), (4, 17905693), (13, 5509444), (26, 2754722), (31, 2310412), (52, 1377361), (62, 1155206), (124, 577603), (157, 456196), (283, 253084), (314, 228098), (403, 177724), (566, 126542), (628, 114049), (806, 88862), (1132, 63271), (1612, 44431), (2041, 35092), (3679, 19468), (4082, 17546), (4867, 14716), (7358, 9734), (8164, 8773)]