80583776

素因数分解:

$2^5\times 7^1\times {\mathrm{13}}^1\times {\mathrm{27673}}^1$

素因数の和:27703

約数の個数: 48

約数和(自身を含む): 195267744

約数和(自身を除く): 114683968

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 91, 104, 112, 182, 208, 224, 364, 416, 728, 1456, 2912, 27673, 55346, 110692, 193711, 221384, 359749, 387422, 442768, 719498, 774844, 885536, 1438996, 1549688, 2518243, 2877992, 3099376, 5036486, 5755984, 6198752, 10072972, 11511968, 20145944, 40291888, 80583776]

約数ペア:

[(1, 80583776), (2, 40291888), (4, 20145944), (7, 11511968), (8, 10072972), (13, 6198752), (14, 5755984), (16, 5036486), (26, 3099376), (28, 2877992), (32, 2518243), (52, 1549688), (56, 1438996), (91, 885536), (104, 774844), (112, 719498), (182, 442768), (208, 387422), (224, 359749), (364, 221384), (416, 193711), (728, 110692), (1456, 55346), (2912, 27673)]