72315610

素因数分解:

$2^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{251}}^1\times {\mathrm{613}}^1$

素因数の和:918

約数の個数: 32

約数和(自身を含む): 133684992

約数和(自身を除く): 61369382

約数列:

[1, 2, 5, 10, 47, 94, 235, 251, 470, 502, 613, 1226, 1255, 2510, 3065, 6130, 11797, 23594, 28811, 57622, 58985, 117970, 144055, 153863, 288110, 307726, 769315, 1538630, 7231561, 14463122, 36157805, 72315610]

約数ペア:

[(1, 72315610), (2, 36157805), (5, 14463122), (10, 7231561), (47, 1538630), (94, 769315), (235, 307726), (251, 288110), (470, 153863), (502, 144055), (613, 117970), (1226, 58985), (1255, 57622), (2510, 28811), (3065, 23594), (6130, 11797)]