80995992

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{1069}}^1$

素因数の和:1137

約数の個数: 128

約数和(自身を含む): 258854400

約数和(自身を除く): 177858408

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 41, 42, 44, 56, 66, 77, 82, 84, 88, 123, 132, 154, 164, 168, 231, 246, 264, 287, 308, 328, 451, 462, 492, 574, 616, 861, 902, 924, 984, 1069, 1148, 1353, 1722, 1804, 1848, 2138, 2296, 2706, 3157, 3207, 3444, 3608, 4276, 5412, 6314, 6414, 6888, 7483, 8552, 9471, 10824, 11759, 12628, 12828, 14966, 18942, 22449, 23518, 25256, 25656, 29932, 35277, 37884, 43829, 44898, 47036, 59864, 70554, 75768, 82313, 87658, 89796, 94072, 131487, 141108, 164626, 175316, 179592, 246939, 262974, 282216, 306803, 329252, 350632, 482119, 493878, 525948, 613606, 658504, 920409, 964238, 987756, 1051896, 1227212, 1446357, 1840818, 1928476, 1975512, 2454424, 2892714, 3374833, 3681636, 3856952, 5785428, 6749666, 7363272, 10124499, 11570856, 13499332, 20248998, 26998664, 40497996, 80995992]

約数ペア:

[(1, 80995992), (2, 40497996), (3, 26998664), (4, 20248998), (6, 13499332), (7, 11570856), (8, 10124499), (11, 7363272), (12, 6749666), (14, 5785428), (21, 3856952), (22, 3681636), (24, 3374833), (28, 2892714), (33, 2454424), (41, 1975512), (42, 1928476), (44, 1840818), (56, 1446357), (66, 1227212), (77, 1051896), (82, 987756), (84, 964238), (88, 920409), (123, 658504), (132, 613606), (154, 525948), (164, 493878), (168, 482119), (231, 350632), (246, 329252), (264, 306803), (287, 282216), (308, 262974), (328, 246939), (451, 179592), (462, 175316), (492, 164626), (574, 141108), (616, 131487), (861, 94072), (902, 89796), (924, 87658), (984, 82313), (1069, 75768), (1148, 70554), (1353, 59864), (1722, 47036), (1804, 44898), (1848, 43829), (2138, 37884), (2296, 35277), (2706, 29932), (3157, 25656), (3207, 25256), (3444, 23518), (3608, 22449), (4276, 18942), (5412, 14966), (6314, 12828), (6414, 12628), (6888, 11759), (7483, 10824), (8552, 9471)]