80915842

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1\times {\mathrm{653}}^1$

素因数の和:882

約数の個数: 32

約数和(自身を含む): 142394112

約数和(自身を除く): 61478270

約数列:

[1, 2, 7, 14, 53, 106, 167, 334, 371, 653, 742, 1169, 1306, 2338, 4571, 8851, 9142, 17702, 34609, 61957, 69218, 109051, 123914, 218102, 242263, 484526, 763357, 1526714, 5779703, 11559406, 40457921, 80915842]

約数ペア:

[(1, 80915842), (2, 40457921), (7, 11559406), (14, 5779703), (53, 1526714), (106, 763357), (167, 484526), (334, 242263), (371, 218102), (653, 123914), (742, 109051), (1169, 69218), (1306, 61957), (2338, 34609), (4571, 17702), (8851, 9142)]