54651388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{103}}^1\times {\mathrm{389}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 109025280

約数和(自身を除く): 54373892

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 103, 124, 206, 341, 389, 412, 682, 778, 1133, 1364, 1556, 2266, 3193, 4279, 4532, 6386, 8558, 12059, 12772, 17116, 24118, 35123, 40067, 48236, 70246, 80134, 132649, 140492, 160268, 265298, 440737, 530596, 881474, 1242077, 1762948, 2484154, 4968308, 13662847, 27325694, 54651388]

約数ペア:

[(1, 54651388), (2, 27325694), (4, 13662847), (11, 4968308), (22, 2484154), (31, 1762948), (44, 1242077), (62, 881474), (103, 530596), (124, 440737), (206, 265298), (341, 160268), (389, 140492), (412, 132649), (682, 80134), (778, 70246), (1133, 48236), (1364, 40067), (1556, 35123), (2266, 24118), (3193, 17116), (4279, 12772), (4532, 12059), (6386, 8558)]