9494485072

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{137713}}^1$

素因数の和:137891

約数の個数: 40

約数和(自身を含む): 19125720320

約数和(自身を除く): 9631235248

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 139, 248, 278, 496, 556, 1112, 2224, 4309, 8618, 17236, 34472, 68944, 137713, 275426, 550852, 1101704, 2203408, 4269103, 8538206, 17076412, 19142107, 34152824, 38284214, 68305648, 76568428, 153136856, 306273712, 593405317, 1186810634, 2373621268, 4747242536, 9494485072]

約数ペア:

[(1, 9494485072), (2, 4747242536), (4, 2373621268), (8, 1186810634), (16, 593405317), (31, 306273712), (62, 153136856), (124, 76568428), (139, 68305648), (248, 38284214), (278, 34152824), (496, 19142107), (556, 17076412), (1112, 8538206), (2224, 4269103), (4309, 2203408), (8618, 1101704), (17236, 550852), (34472, 275426), (68944, 137713)]