77864994

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2969}}^1$

素因数の和:3055

約数の個数: 48

約数和(自身を含む): 177914880

約数和(自身を除く): 100049886

約数列:

[1, 2, 3, 6, 9, 18, 31, 47, 62, 93, 94, 141, 186, 279, 282, 423, 558, 846, 1457, 2914, 2969, 4371, 5938, 8742, 8907, 13113, 17814, 26226, 26721, 53442, 92039, 139543, 184078, 276117, 279086, 418629, 552234, 828351, 837258, 1255887, 1656702, 2511774, 4325833, 8651666, 12977499, 25954998, 38932497, 77864994]

約数ペア:

[(1, 77864994), (2, 38932497), (3, 25954998), (6, 12977499), (9, 8651666), (18, 4325833), (31, 2511774), (47, 1656702), (62, 1255887), (93, 837258), (94, 828351), (141, 552234), (186, 418629), (279, 279086), (282, 276117), (423, 184078), (558, 139543), (846, 92039), (1457, 53442), (2914, 26721), (2969, 26226), (4371, 17814), (5938, 13113), (8742, 8907)]