77740966

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{1117}}^1$

素因数の和:1248

約数の個数: 32

約数和(自身を含む): 130403520

約数和(自身を除く): 52662554

約数列:

[1, 2, 17, 23, 34, 46, 89, 178, 391, 782, 1117, 1513, 2047, 2234, 3026, 4094, 18989, 25691, 34799, 37978, 51382, 69598, 99413, 198826, 436747, 873494, 1690021, 2286499, 3380042, 4572998, 38870483, 77740966]

約数ペア:

[(1, 77740966), (2, 38870483), (17, 4572998), (23, 3380042), (34, 2286499), (46, 1690021), (89, 873494), (178, 436747), (391, 198826), (782, 99413), (1117, 69598), (1513, 51382), (2047, 37978), (2234, 34799), (3026, 25691), (4094, 18989)]