85220768

素因数分解:

$2^5\times {\mathrm{37}}^1\times {\mathrm{167}}^1\times {\mathrm{431}}^1$

素因数の和:645

約数の個数: 48

約数和(自身を含む): 173746944

約数和(自身を除く): 88526176

約数列:

[1, 2, 4, 8, 16, 32, 37, 74, 148, 167, 296, 334, 431, 592, 668, 862, 1184, 1336, 1724, 2672, 3448, 5344, 6179, 6896, 12358, 13792, 15947, 24716, 31894, 49432, 63788, 71977, 98864, 127576, 143954, 197728, 255152, 287908, 510304, 575816, 1151632, 2303264, 2663149, 5326298, 10652596, 21305192, 42610384, 85220768]

約数ペア:

[(1, 85220768), (2, 42610384), (4, 21305192), (8, 10652596), (16, 5326298), (32, 2663149), (37, 2303264), (74, 1151632), (148, 575816), (167, 510304), (296, 287908), (334, 255152), (431, 197728), (592, 143954), (668, 127576), (862, 98864), (1184, 71977), (1336, 63788), (1724, 49432), (2672, 31894), (3448, 24716), (5344, 15947), (6179, 13792), (6896, 12358)]