42110726

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{53}}^1\times {\mathrm{103}}^1$

素因数の和:213

約数の個数: 64

約数和(自身を含む): 80870400

約数和(自身を除く): 38759674

約数列:

[1, 2, 7, 14, 19, 29, 38, 53, 58, 103, 106, 133, 203, 206, 266, 371, 406, 551, 721, 742, 1007, 1102, 1442, 1537, 1957, 2014, 2987, 3074, 3857, 3914, 5459, 5974, 7049, 7714, 10759, 10918, 13699, 14098, 20909, 21518, 27398, 29203, 38213, 41818, 56753, 58406, 76426, 103721, 113506, 158311, 204421, 207442, 316622, 397271, 408842, 726047, 794542, 1108177, 1452094, 2216354, 3007909, 6015818, 21055363, 42110726]

約数ペア:

[(1, 42110726), (2, 21055363), (7, 6015818), (14, 3007909), (19, 2216354), (29, 1452094), (38, 1108177), (53, 794542), (58, 726047), (103, 408842), (106, 397271), (133, 316622), (203, 207442), (206, 204421), (266, 158311), (371, 113506), (406, 103721), (551, 76426), (721, 58406), (742, 56753), (1007, 41818), (1102, 38213), (1442, 29203), (1537, 27398), (1957, 21518), (2014, 20909), (2987, 14098), (3074, 13699), (3857, 10918), (3914, 10759), (5459, 7714), (5974, 7049)]