61532146

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{431}}^1$

素因数の和:499

約数の個数: 48

約数和(自身を含む): 111404160

約数和(自身を除く): 49872014

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 289, 323, 431, 442, 494, 578, 646, 862, 3757, 4199, 5491, 5603, 7327, 7514, 8189, 8398, 10982, 11206, 14654, 16378, 71383, 95251, 106457, 124559, 139213, 142766, 190502, 212914, 249118, 278426, 1619267, 1809769, 2366621, 3238534, 3619538, 4733242, 30766073, 61532146]

約数ペア:

[(1, 61532146), (2, 30766073), (13, 4733242), (17, 3619538), (19, 3238534), (26, 2366621), (34, 1809769), (38, 1619267), (221, 278426), (247, 249118), (289, 212914), (323, 190502), (431, 142766), (442, 139213), (494, 124559), (578, 106457), (646, 95251), (862, 71383), (3757, 16378), (4199, 14654), (5491, 11206), (5603, 10982), (7327, 8398), (7514, 8189)]