12071412

素因数分解:

$2^2\times 3^2\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{239}}^1$

素因数の和:333

約数の個数: 72

約数和(自身を含む): 32497920

約数和(自身を除く): 20426508

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 23, 36, 46, 61, 69, 92, 122, 138, 183, 207, 239, 244, 276, 366, 414, 478, 549, 717, 732, 828, 956, 1098, 1403, 1434, 2151, 2196, 2806, 2868, 4209, 4302, 5497, 5612, 8418, 8604, 10994, 12627, 14579, 16491, 16836, 21988, 25254, 29158, 32982, 43737, 49473, 50508, 58316, 65964, 87474, 98946, 131211, 174948, 197892, 262422, 335317, 524844, 670634, 1005951, 1341268, 2011902, 3017853, 4023804, 6035706, 12071412]

約数ペア:

[(1, 12071412), (2, 6035706), (3, 4023804), (4, 3017853), (6, 2011902), (9, 1341268), (12, 1005951), (18, 670634), (23, 524844), (36, 335317), (46, 262422), (61, 197892), (69, 174948), (92, 131211), (122, 98946), (138, 87474), (183, 65964), (207, 58316), (239, 50508), (244, 49473), (276, 43737), (366, 32982), (414, 29158), (478, 25254), (549, 21988), (717, 16836), (732, 16491), (828, 14579), (956, 12627), (1098, 10994), (1403, 8604), (1434, 8418), (2151, 5612), (2196, 5497), (2806, 4302), (2868, 4209)]