77438632

素因数分解:

$2^3\times {\mathrm{37}}^1\times {\mathrm{431}}^1\times {\mathrm{607}}^1$

素因数の和:1081

約数の個数: 32

約数和(自身を含む): 149713920

約数和(自身を除く): 72275288

約数列:

[1, 2, 4, 8, 37, 74, 148, 296, 431, 607, 862, 1214, 1724, 2428, 3448, 4856, 15947, 22459, 31894, 44918, 63788, 89836, 127576, 179672, 261617, 523234, 1046468, 2092936, 9679829, 19359658, 38719316, 77438632]

約数ペア:

[(1, 77438632), (2, 38719316), (4, 19359658), (8, 9679829), (37, 2092936), (74, 1046468), (148, 523234), (296, 261617), (431, 179672), (607, 127576), (862, 89836), (1214, 63788), (1724, 44918), (2428, 31894), (3448, 22459), (4856, 15947)]