91945348

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1\times {\mathrm{257}}^1$

素因数の和:492

約数の個数: 48

約数和(自身を含む): 181004544

約数和(自身を除く): 89059196

約数列:

[1, 2, 4, 11, 22, 44, 47, 94, 173, 188, 257, 346, 514, 517, 692, 1028, 1034, 1903, 2068, 2827, 3806, 5654, 7612, 8131, 11308, 12079, 16262, 24158, 32524, 44461, 48316, 88922, 89441, 132869, 177844, 178882, 265738, 357764, 489071, 531476, 978142, 1956284, 2089667, 4179334, 8358668, 22986337, 45972674, 91945348]

約数ペア:

[(1, 91945348), (2, 45972674), (4, 22986337), (11, 8358668), (22, 4179334), (44, 2089667), (47, 1956284), (94, 978142), (173, 531476), (188, 489071), (257, 357764), (346, 265738), (514, 178882), (517, 177844), (692, 132869), (1028, 89441), (1034, 88922), (1903, 48316), (2068, 44461), (2827, 32524), (3806, 24158), (5654, 16262), (7612, 12079), (8131, 11308)]