72841706

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{1091}}^1$

素因数の和:1370

約数の個数: 32

約数和(自身を含む): 132088320

約数和(自身を除く): 59246614

約数列:

[1, 2, 7, 14, 19, 38, 133, 251, 266, 502, 1091, 1757, 2182, 3514, 4769, 7637, 9538, 15274, 20729, 33383, 41458, 66766, 145103, 273841, 290206, 547682, 1916887, 3833774, 5202979, 10405958, 36420853, 72841706]

約数ペア:

[(1, 72841706), (2, 36420853), (7, 10405958), (14, 5202979), (19, 3833774), (38, 1916887), (133, 547682), (251, 290206), (266, 273841), (502, 145103), (1091, 66766), (1757, 41458), (2182, 33383), (3514, 20729), (4769, 15274), (7637, 9538)]