67880912

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1$

素因数の和:492

約数の個数: 80

約数和(自身を含む): 153740160

約数和(自身を除く): 85859248

約数列:

[1, 2, 4, 8, 11, 16, 22, 23, 41, 44, 46, 82, 88, 92, 164, 176, 184, 253, 328, 368, 409, 451, 506, 656, 818, 902, 943, 1012, 1636, 1804, 1886, 2024, 3272, 3608, 3772, 4048, 4499, 6544, 7216, 7544, 8998, 9407, 10373, 15088, 16769, 17996, 18814, 20746, 33538, 35992, 37628, 41492, 67076, 71984, 75256, 82984, 103477, 134152, 150512, 165968, 184459, 206954, 268304, 368918, 385687, 413908, 737836, 771374, 827816, 1475672, 1542748, 1655632, 2951344, 3085496, 4242557, 6170992, 8485114, 16970228, 33940456, 67880912]

約数ペア:

[(1, 67880912), (2, 33940456), (4, 16970228), (8, 8485114), (11, 6170992), (16, 4242557), (22, 3085496), (23, 2951344), (41, 1655632), (44, 1542748), (46, 1475672), (82, 827816), (88, 771374), (92, 737836), (164, 413908), (176, 385687), (184, 368918), (253, 268304), (328, 206954), (368, 184459), (409, 165968), (451, 150512), (506, 134152), (656, 103477), (818, 82984), (902, 75256), (943, 71984), (1012, 67076), (1636, 41492), (1804, 37628), (1886, 35992), (2024, 33538), (3272, 20746), (3608, 18814), (3772, 17996), (4048, 16769), (4499, 15088), (6544, 10373), (7216, 9407), (7544, 8998)]