71403454

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:384

約数の個数: 32

約数和(自身を含む): 114773760

約数和(自身を除く): 43370306

約数列:

[1, 2, 23, 46, 89, 107, 163, 178, 214, 326, 2047, 2461, 3749, 4094, 4922, 7498, 9523, 14507, 17441, 19046, 29014, 34882, 219029, 333661, 401143, 438058, 667322, 802286, 1552249, 3104498, 35701727, 71403454]

約数ペア:

[(1, 71403454), (2, 35701727), (23, 3104498), (46, 1552249), (89, 802286), (107, 667322), (163, 438058), (178, 401143), (214, 333661), (326, 219029), (2047, 34882), (2461, 29014), (3749, 19046), (4094, 17441), (4922, 14507), (7498, 9523)]