87806328

素因数分解:

$2^3\times 3^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{1621}}^1$

素因数の和:1728

約数の個数: 64

約数和(自身を含む): 229285920

約数和(自身を除く): 141479592

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 37, 61, 74, 111, 122, 148, 183, 222, 244, 296, 366, 444, 488, 732, 888, 1464, 1621, 2257, 3242, 4514, 4863, 6484, 6771, 9028, 9726, 12968, 13542, 18056, 19452, 27084, 38904, 54168, 59977, 98881, 119954, 179931, 197762, 239908, 296643, 359862, 395524, 479816, 593286, 719724, 791048, 1186572, 1439448, 2373144, 3658597, 7317194, 10975791, 14634388, 21951582, 29268776, 43903164, 87806328]

約数ペア:

[(1, 87806328), (2, 43903164), (3, 29268776), (4, 21951582), (6, 14634388), (8, 10975791), (12, 7317194), (24, 3658597), (37, 2373144), (61, 1439448), (74, 1186572), (111, 791048), (122, 719724), (148, 593286), (183, 479816), (222, 395524), (244, 359862), (296, 296643), (366, 239908), (444, 197762), (488, 179931), (732, 119954), (888, 98881), (1464, 59977), (1621, 54168), (2257, 38904), (3242, 27084), (4514, 19452), (4863, 18056), (6484, 13542), (6771, 12968), (9028, 9726)]