81077304

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{601}}^1$

素因数の和:701

約数の個数: 128

約数和(自身を含む): 256596480

約数和(自身を除く): 175519176

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 21, 22, 24, 28, 33, 42, 44, 56, 66, 73, 77, 84, 88, 132, 146, 154, 168, 219, 231, 264, 292, 308, 438, 462, 511, 584, 601, 616, 803, 876, 924, 1022, 1202, 1533, 1606, 1752, 1803, 1848, 2044, 2404, 2409, 3066, 3212, 3606, 4088, 4207, 4808, 4818, 5621, 6132, 6424, 6611, 7212, 8414, 9636, 11242, 12264, 12621, 13222, 14424, 16828, 16863, 19272, 19833, 22484, 25242, 26444, 33656, 33726, 39666, 43873, 44968, 46277, 50484, 52888, 67452, 79332, 87746, 92554, 100968, 131619, 134904, 138831, 158664, 175492, 185108, 263238, 277662, 307111, 350984, 370216, 482603, 526476, 555324, 614222, 921333, 965206, 1052952, 1110648, 1228444, 1447809, 1842666, 1930412, 2456888, 2895618, 3378221, 3685332, 3860824, 5791236, 6756442, 7370664, 10134663, 11582472, 13512884, 20269326, 27025768, 40538652, 81077304]

約数ペア:

[(1, 81077304), (2, 40538652), (3, 27025768), (4, 20269326), (6, 13512884), (7, 11582472), (8, 10134663), (11, 7370664), (12, 6756442), (14, 5791236), (21, 3860824), (22, 3685332), (24, 3378221), (28, 2895618), (33, 2456888), (42, 1930412), (44, 1842666), (56, 1447809), (66, 1228444), (73, 1110648), (77, 1052952), (84, 965206), (88, 921333), (132, 614222), (146, 555324), (154, 526476), (168, 482603), (219, 370216), (231, 350984), (264, 307111), (292, 277662), (308, 263238), (438, 185108), (462, 175492), (511, 158664), (584, 138831), (601, 134904), (616, 131619), (803, 100968), (876, 92554), (924, 87746), (1022, 79332), (1202, 67452), (1533, 52888), (1606, 50484), (1752, 46277), (1803, 44968), (1848, 43873), (2044, 39666), (2404, 33726), (2409, 33656), (3066, 26444), (3212, 25242), (3606, 22484), (4088, 19833), (4207, 19272), (4808, 16863), (4818, 16828), (5621, 14424), (6132, 13222), (6424, 12621), (6611, 12264), (7212, 11242), (8414, 9636)]