68018688

素因数分解:

$2^9\times 3^2\times {\mathrm{29}}^1\times {\mathrm{509}}^1$

素因数の和:562

約数の個数: 120

約数和(自身を含む): 203474700

約数和(自身を除く): 135456012

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 29, 32, 36, 48, 58, 64, 72, 87, 96, 116, 128, 144, 174, 192, 232, 256, 261, 288, 348, 384, 464, 509, 512, 522, 576, 696, 768, 928, 1018, 1044, 1152, 1392, 1527, 1536, 1856, 2036, 2088, 2304, 2784, 3054, 3712, 4072, 4176, 4581, 4608, 5568, 6108, 7424, 8144, 8352, 9162, 11136, 12216, 14761, 14848, 16288, 16704, 18324, 22272, 24432, 29522, 32576, 33408, 36648, 44283, 44544, 48864, 59044, 65152, 66816, 73296, 88566, 97728, 118088, 130304, 132849, 133632, 146592, 177132, 195456, 236176, 260608, 265698, 293184, 354264, 390912, 472352, 531396, 586368, 708528, 781824, 944704, 1062792, 1172736, 1417056, 1889408, 2125584, 2345472, 2834112, 3778816, 4251168, 5668224, 7557632, 8502336, 11336448, 17004672, 22672896, 34009344, 68018688]

約数ペア:

[(1, 68018688), (2, 34009344), (3, 22672896), (4, 17004672), (6, 11336448), (8, 8502336), (9, 7557632), (12, 5668224), (16, 4251168), (18, 3778816), (24, 2834112), (29, 2345472), (32, 2125584), (36, 1889408), (48, 1417056), (58, 1172736), (64, 1062792), (72, 944704), (87, 781824), (96, 708528), (116, 586368), (128, 531396), (144, 472352), (174, 390912), (192, 354264), (232, 293184), (256, 265698), (261, 260608), (288, 236176), (348, 195456), (384, 177132), (464, 146592), (509, 133632), (512, 132849), (522, 130304), (576, 118088), (696, 97728), (768, 88566), (928, 73296), (1018, 66816), (1044, 65152), (1152, 59044), (1392, 48864), (1527, 44544), (1536, 44283), (1856, 36648), (2036, 33408), (2088, 32576), (2304, 29522), (2784, 24432), (3054, 22272), (3712, 18324), (4072, 16704), (4176, 16288), (4581, 14848), (4608, 14761), (5568, 12216), (6108, 11136), (7424, 9162), (8144, 8352)]