54321246

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{131}}^1\times {\mathrm{1097}}^1$

素因数の和:1246

約数の個数: 64

約数和(自身を含む): 139138560

約数和(自身を除く): 84817314

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 131, 189, 262, 378, 393, 786, 917, 1097, 1179, 1834, 2194, 2358, 2751, 3291, 3537, 5502, 6582, 7074, 7679, 8253, 9873, 15358, 16506, 19746, 23037, 24759, 29619, 46074, 49518, 59238, 69111, 138222, 143707, 207333, 287414, 414666, 431121, 862242, 1005949, 1293363, 2011898, 2586726, 3017847, 3880089, 6035694, 7760178, 9053541, 18107082, 27160623, 54321246]

約数ペア:

[(1, 54321246), (2, 27160623), (3, 18107082), (6, 9053541), (7, 7760178), (9, 6035694), (14, 3880089), (18, 3017847), (21, 2586726), (27, 2011898), (42, 1293363), (54, 1005949), (63, 862242), (126, 431121), (131, 414666), (189, 287414), (262, 207333), (378, 143707), (393, 138222), (786, 69111), (917, 59238), (1097, 49518), (1179, 46074), (1834, 29619), (2194, 24759), (2358, 23037), (2751, 19746), (3291, 16506), (3537, 15358), (5502, 9873), (6582, 8253), (7074, 7679)]