87162452

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1\times {\mathrm{389}}^1$

素因数の和:576

約数の個数: 48

約数和(自身を含む): 171225600

約数和(自身を除く): 84063148

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 139, 278, 389, 403, 556, 778, 806, 1556, 1612, 1807, 3614, 4309, 5057, 7228, 8618, 10114, 12059, 17236, 20228, 24118, 48236, 54071, 56017, 108142, 112034, 156767, 216284, 224068, 313534, 627068, 702923, 1405846, 1676201, 2811692, 3352402, 6704804, 21790613, 43581226, 87162452]

約数ペア:

[(1, 87162452), (2, 43581226), (4, 21790613), (13, 6704804), (26, 3352402), (31, 2811692), (52, 1676201), (62, 1405846), (124, 702923), (139, 627068), (278, 313534), (389, 224068), (403, 216284), (556, 156767), (778, 112034), (806, 108142), (1556, 56017), (1612, 54071), (1807, 48236), (3614, 24118), (4309, 20228), (5057, 17236), (7228, 12059), (8618, 10114)]