78821158

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{5147}}^1$

素因数の和:5212

約数の個数: 32

約数和(自身を含む): 138378240

約数和(自身を除く): 59557082

約数列:

[1, 2, 13, 19, 26, 31, 38, 62, 247, 403, 494, 589, 806, 1178, 5147, 7657, 10294, 15314, 66911, 97793, 133822, 159557, 195586, 319114, 1271309, 2074241, 2542618, 3031583, 4148482, 6063166, 39410579, 78821158]

約数ペア:

[(1, 78821158), (2, 39410579), (13, 6063166), (19, 4148482), (26, 3031583), (31, 2542618), (38, 2074241), (62, 1271309), (247, 319114), (403, 195586), (494, 159557), (589, 133822), (806, 97793), (1178, 66911), (5147, 15314), (7657, 10294)]