72248830

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{5209}}^1$

素因数の和:5308

約数の個数: 32

約数和(自身を含む): 138794400

約数和(自身を除く): 66545570

約数列:

[1, 2, 5, 10, 19, 38, 73, 95, 146, 190, 365, 730, 1387, 2774, 5209, 6935, 10418, 13870, 26045, 52090, 98971, 197942, 380257, 494855, 760514, 989710, 1901285, 3802570, 7224883, 14449766, 36124415, 72248830]

約数ペア:

[(1, 72248830), (2, 36124415), (5, 14449766), (10, 7224883), (19, 3802570), (38, 1901285), (73, 989710), (95, 760514), (146, 494855), (190, 380257), (365, 197942), (730, 98971), (1387, 52090), (2774, 26045), (5209, 13870), (6935, 10418)]