78934264

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{461}}^1\times {\mathrm{1259}}^1$

素因数の和:1743

約数の個数: 32

約数和(自身を含む): 157172400

約数和(自身を除く): 78238136

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 461, 922, 1259, 1844, 2518, 3688, 5036, 7837, 10072, 15674, 21403, 31348, 42806, 62696, 85612, 171224, 580399, 1160798, 2321596, 4643192, 9866783, 19733566, 39467132, 78934264]

約数ペア:

[(1, 78934264), (2, 39467132), (4, 19733566), (8, 9866783), (17, 4643192), (34, 2321596), (68, 1160798), (136, 580399), (461, 171224), (922, 85612), (1259, 62696), (1844, 42806), (2518, 31348), (3688, 21403), (5036, 15674), (7837, 10072)]