91100072

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{541}}^1$

素因数の和:682

約数の個数: 64

約数和(自身を含む): 203965440

約数和(自身を除く): 112865368

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 97, 124, 194, 217, 248, 388, 434, 541, 679, 776, 868, 1082, 1358, 1736, 2164, 2716, 3007, 3787, 4328, 5432, 6014, 7574, 12028, 15148, 16771, 21049, 24056, 30296, 33542, 42098, 52477, 67084, 84196, 104954, 117397, 134168, 168392, 209908, 234794, 367339, 419816, 469588, 734678, 939176, 1469356, 1626787, 2938712, 3253574, 6507148, 11387509, 13014296, 22775018, 45550036, 91100072]

約数ペア:

[(1, 91100072), (2, 45550036), (4, 22775018), (7, 13014296), (8, 11387509), (14, 6507148), (28, 3253574), (31, 2938712), (56, 1626787), (62, 1469356), (97, 939176), (124, 734678), (194, 469588), (217, 419816), (248, 367339), (388, 234794), (434, 209908), (541, 168392), (679, 134168), (776, 117397), (868, 104954), (1082, 84196), (1358, 67084), (1736, 52477), (2164, 42098), (2716, 33542), (3007, 30296), (3787, 24056), (4328, 21049), (5432, 16771), (6014, 15148), (7574, 12028)]