85238468

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{347}}^1$

素因数の和:672

約数の個数: 48

約数和(自身を含む): 177106944

約数和(自身を除く): 91868476

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 283, 347, 434, 566, 694, 868, 1132, 1388, 1981, 2429, 3962, 4858, 7924, 8773, 9716, 10757, 17546, 21514, 35092, 43028, 61411, 75299, 98201, 122822, 150598, 196402, 245644, 301196, 392804, 687407, 1374814, 2749628, 3044231, 6088462, 12176924, 21309617, 42619234, 85238468]

約数ペア:

[(1, 85238468), (2, 42619234), (4, 21309617), (7, 12176924), (14, 6088462), (28, 3044231), (31, 2749628), (62, 1374814), (124, 687407), (217, 392804), (283, 301196), (347, 245644), (434, 196402), (566, 150598), (694, 122822), (868, 98201), (1132, 75299), (1388, 61411), (1981, 43028), (2429, 35092), (3962, 21514), (4858, 17546), (7924, 10757), (8773, 9716)]