86907432

素因数分解:

$2^3\times 3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1$

素因数の和:211

約数の個数: 128

約数和(自身を含む): 241056000

約数和(自身を除く): 154148568

約数列:

[1, 2, 3, 4, 6, 8, 12, 23, 24, 29, 46, 58, 61, 69, 87, 89, 92, 116, 122, 138, 174, 178, 183, 184, 232, 244, 267, 276, 348, 356, 366, 488, 534, 552, 667, 696, 712, 732, 1068, 1334, 1403, 1464, 1769, 2001, 2047, 2136, 2581, 2668, 2806, 3538, 4002, 4094, 4209, 5162, 5307, 5336, 5429, 5612, 6141, 7076, 7743, 8004, 8188, 8418, 10324, 10614, 10858, 11224, 12282, 14152, 15486, 16008, 16287, 16376, 16836, 20648, 21228, 21716, 24564, 30972, 32574, 33672, 40687, 42456, 43432, 49128, 59363, 61944, 65148, 81374, 118726, 122061, 124867, 130296, 157441, 162748, 178089, 237452, 244122, 249734, 314882, 325496, 356178, 374601, 472323, 474904, 488244, 499468, 629764, 712356, 749202, 944646, 976488, 998936, 1259528, 1424712, 1498404, 1889292, 2996808, 3621143, 3778584, 7242286, 10863429, 14484572, 21726858, 28969144, 43453716, 86907432]

約数ペア:

[(1, 86907432), (2, 43453716), (3, 28969144), (4, 21726858), (6, 14484572), (8, 10863429), (12, 7242286), (23, 3778584), (24, 3621143), (29, 2996808), (46, 1889292), (58, 1498404), (61, 1424712), (69, 1259528), (87, 998936), (89, 976488), (92, 944646), (116, 749202), (122, 712356), (138, 629764), (174, 499468), (178, 488244), (183, 474904), (184, 472323), (232, 374601), (244, 356178), (267, 325496), (276, 314882), (348, 249734), (356, 244122), (366, 237452), (488, 178089), (534, 162748), (552, 157441), (667, 130296), (696, 124867), (712, 122061), (732, 118726), (1068, 81374), (1334, 65148), (1403, 61944), (1464, 59363), (1769, 49128), (2001, 43432), (2047, 42456), (2136, 40687), (2581, 33672), (2668, 32574), (2806, 30972), (3538, 24564), (4002, 21716), (4094, 21228), (4209, 20648), (5162, 16836), (5307, 16376), (5336, 16287), (5429, 16008), (5612, 15486), (6141, 14152), (7076, 12282), (7743, 11224), (8004, 10858), (8188, 10614), (8418, 10324)]