72687536

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{617}}^1$

素因数の和:861

約数の個数: 40

約数和(自身を含む): 145600800

約数和(自身を除く): 72913264

約数列:

[1, 2, 4, 8, 16, 37, 74, 148, 199, 296, 398, 592, 617, 796, 1234, 1592, 2468, 3184, 4936, 7363, 9872, 14726, 22829, 29452, 45658, 58904, 91316, 117808, 122783, 182632, 245566, 365264, 491132, 982264, 1964528, 4542971, 9085942, 18171884, 36343768, 72687536]

約数ペア:

[(1, 72687536), (2, 36343768), (4, 18171884), (8, 9085942), (16, 4542971), (37, 1964528), (74, 982264), (148, 491132), (199, 365264), (296, 245566), (398, 182632), (592, 122783), (617, 117808), (796, 91316), (1234, 58904), (1592, 45658), (2468, 29452), (3184, 22829), (4936, 14726), (7363, 9872)]