26140788

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{131}}^1\times {\mathrm{241}}^1$

素因数の和:405

約数の個数: 72

約数和(自身を含む): 69765696

約数和(自身を除く): 43624908

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 69, 92, 131, 138, 207, 241, 262, 276, 393, 414, 482, 524, 723, 786, 828, 964, 1179, 1446, 1572, 2169, 2358, 2892, 3013, 4338, 4716, 5543, 6026, 8676, 9039, 11086, 12052, 16629, 18078, 22172, 27117, 31571, 33258, 36156, 49887, 54234, 63142, 66516, 94713, 99774, 108468, 126284, 189426, 199548, 284139, 378852, 568278, 726133, 1136556, 1452266, 2178399, 2904532, 4356798, 6535197, 8713596, 13070394, 26140788]

約数ペア:

[(1, 26140788), (2, 13070394), (3, 8713596), (4, 6535197), (6, 4356798), (9, 2904532), (12, 2178399), (18, 1452266), (23, 1136556), (36, 726133), (46, 568278), (69, 378852), (92, 284139), (131, 199548), (138, 189426), (207, 126284), (241, 108468), (262, 99774), (276, 94713), (393, 66516), (414, 63142), (482, 54234), (524, 49887), (723, 36156), (786, 33258), (828, 31571), (964, 27117), (1179, 22172), (1446, 18078), (1572, 16629), (2169, 12052), (2358, 11086), (2892, 9039), (3013, 8676), (4338, 6026), (4716, 5543)]