81415032

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{83}}^1\times {\mathrm{1777}}^1$

素因数の和:1892

約数の個数: 64

約数和(自身を含む): 215066880

約数和(自身を除く): 133651848

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 46, 69, 83, 92, 138, 166, 184, 249, 276, 332, 498, 552, 664, 996, 1777, 1909, 1992, 3554, 3818, 5331, 5727, 7108, 7636, 10662, 11454, 14216, 15272, 21324, 22908, 40871, 42648, 45816, 81742, 122613, 147491, 163484, 245226, 294982, 326968, 442473, 490452, 589964, 884946, 980904, 1179928, 1769892, 3392293, 3539784, 6784586, 10176879, 13569172, 20353758, 27138344, 40707516, 81415032]

約数ペア:

[(1, 81415032), (2, 40707516), (3, 27138344), (4, 20353758), (6, 13569172), (8, 10176879), (12, 6784586), (23, 3539784), (24, 3392293), (46, 1769892), (69, 1179928), (83, 980904), (92, 884946), (138, 589964), (166, 490452), (184, 442473), (249, 326968), (276, 294982), (332, 245226), (498, 163484), (552, 147491), (664, 122613), (996, 81742), (1777, 45816), (1909, 42648), (1992, 40871), (3554, 22908), (3818, 21324), (5331, 15272), (5727, 14216), (7108, 11454), (7636, 10662)]