90759968

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{2039}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 194322240

約数和(自身を除く): 103562272

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 107, 208, 214, 416, 428, 856, 1391, 1712, 2039, 2782, 3424, 4078, 5564, 8156, 11128, 16312, 22256, 26507, 32624, 44512, 53014, 65248, 106028, 212056, 218173, 424112, 436346, 848224, 872692, 1745384, 2836249, 3490768, 5672498, 6981536, 11344996, 22689992, 45379984, 90759968]

約数ペア:

[(1, 90759968), (2, 45379984), (4, 22689992), (8, 11344996), (13, 6981536), (16, 5672498), (26, 3490768), (32, 2836249), (52, 1745384), (104, 872692), (107, 848224), (208, 436346), (214, 424112), (416, 218173), (428, 212056), (856, 106028), (1391, 65248), (1712, 53014), (2039, 44512), (2782, 32624), (3424, 26507), (4078, 22256), (5564, 16312), (8156, 11128)]