85691928

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{67}}^1\times {\mathrm{331}}^1$

素因数の和:437

約数の個数: 128

約数和(自身を含む): 260075520

約数和(自身を除く): 174383592

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 67, 69, 84, 92, 134, 138, 161, 168, 184, 201, 268, 276, 322, 331, 402, 469, 483, 536, 552, 644, 662, 804, 938, 966, 993, 1288, 1324, 1407, 1541, 1608, 1876, 1932, 1986, 2317, 2648, 2814, 3082, 3752, 3864, 3972, 4623, 4634, 5628, 6164, 6951, 7613, 7944, 9246, 9268, 10787, 11256, 12328, 13902, 15226, 18492, 18536, 21574, 22177, 22839, 27804, 30452, 32361, 36984, 43148, 44354, 45678, 53291, 55608, 60904, 64722, 66531, 86296, 88708, 91356, 106582, 129444, 133062, 155239, 159873, 177416, 182712, 213164, 258888, 266124, 310478, 319746, 426328, 465717, 510071, 532248, 620956, 639492, 931434, 1020142, 1241912, 1278984, 1530213, 1862868, 2040284, 3060426, 3570497, 3725736, 4080568, 6120852, 7140994, 10711491, 12241704, 14281988, 21422982, 28563976, 42845964, 85691928]

約数ペア:

[(1, 85691928), (2, 42845964), (3, 28563976), (4, 21422982), (6, 14281988), (7, 12241704), (8, 10711491), (12, 7140994), (14, 6120852), (21, 4080568), (23, 3725736), (24, 3570497), (28, 3060426), (42, 2040284), (46, 1862868), (56, 1530213), (67, 1278984), (69, 1241912), (84, 1020142), (92, 931434), (134, 639492), (138, 620956), (161, 532248), (168, 510071), (184, 465717), (201, 426328), (268, 319746), (276, 310478), (322, 266124), (331, 258888), (402, 213164), (469, 182712), (483, 177416), (536, 159873), (552, 155239), (644, 133062), (662, 129444), (804, 106582), (938, 91356), (966, 88708), (993, 86296), (1288, 66531), (1324, 64722), (1407, 60904), (1541, 55608), (1608, 53291), (1876, 45678), (1932, 44354), (1986, 43148), (2317, 36984), (2648, 32361), (2814, 30452), (3082, 27804), (3752, 22839), (3864, 22177), (3972, 21574), (4623, 18536), (4634, 18492), (5628, 15226), (6164, 13902), (6951, 12328), (7613, 11256), (7944, 10787), (9246, 9268)]