80939992

素因数分解:

$2^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{85021}}^1$

素因数の和:85051

約数の個数: 32

約数和(自身を含む): 183647520

約数和(自身を除く): 102707528

約数列:

[1, 2, 4, 7, 8, 14, 17, 28, 34, 56, 68, 119, 136, 238, 476, 952, 85021, 170042, 340084, 595147, 680168, 1190294, 1445357, 2380588, 2890714, 4761176, 5781428, 10117499, 11562856, 20234998, 40469996, 80939992]

約数ペア:

[(1, 80939992), (2, 40469996), (4, 20234998), (7, 11562856), (8, 10117499), (14, 5781428), (17, 4761176), (28, 2890714), (34, 2380588), (56, 1445357), (68, 1190294), (119, 680168), (136, 595147), (238, 340084), (476, 170042), (952, 85021)]