78491088

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1823}}^1$

素因数の和:1873

約数の個数: 120

約数和(自身を含む): 246984192

約数和(自身を除く): 168493104

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 23, 24, 26, 36, 39, 46, 48, 52, 69, 72, 78, 92, 104, 117, 138, 144, 156, 184, 207, 208, 234, 276, 299, 312, 368, 414, 468, 552, 598, 624, 828, 897, 936, 1104, 1196, 1656, 1794, 1823, 1872, 2392, 2691, 3312, 3588, 3646, 4784, 5382, 5469, 7176, 7292, 10764, 10938, 14352, 14584, 16407, 21528, 21876, 23699, 29168, 32814, 41929, 43056, 43752, 47398, 65628, 71097, 83858, 87504, 94796, 125787, 131256, 142194, 167716, 189592, 213291, 251574, 262512, 284388, 335432, 377361, 379184, 426582, 503148, 545077, 568776, 670864, 754722, 853164, 1006296, 1090154, 1137552, 1509444, 1635231, 1706328, 2012592, 2180308, 3018888, 3270462, 3412656, 4360616, 4905693, 6037776, 6540924, 8721232, 9811386, 13081848, 19622772, 26163696, 39245544, 78491088]

約数ペア:

[(1, 78491088), (2, 39245544), (3, 26163696), (4, 19622772), (6, 13081848), (8, 9811386), (9, 8721232), (12, 6540924), (13, 6037776), (16, 4905693), (18, 4360616), (23, 3412656), (24, 3270462), (26, 3018888), (36, 2180308), (39, 2012592), (46, 1706328), (48, 1635231), (52, 1509444), (69, 1137552), (72, 1090154), (78, 1006296), (92, 853164), (104, 754722), (117, 670864), (138, 568776), (144, 545077), (156, 503148), (184, 426582), (207, 379184), (208, 377361), (234, 335432), (276, 284388), (299, 262512), (312, 251574), (368, 213291), (414, 189592), (468, 167716), (552, 142194), (598, 131256), (624, 125787), (828, 94796), (897, 87504), (936, 83858), (1104, 71097), (1196, 65628), (1656, 47398), (1794, 43752), (1823, 43056), (1872, 41929), (2392, 32814), (2691, 29168), (3312, 23699), (3588, 21876), (3646, 21528), (4784, 16407), (5382, 14584), (5469, 14352), (7176, 10938), (7292, 10764)]