83309928

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{139}}^1$

素因数の和:291

約数の個数: 128

約数和(自身を含む): 241315200

約数和(自身を除く): 158005272

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 17, 24, 26, 34, 39, 51, 52, 68, 78, 102, 104, 113, 136, 139, 156, 204, 221, 226, 278, 312, 339, 408, 417, 442, 452, 556, 663, 678, 834, 884, 904, 1112, 1326, 1356, 1469, 1668, 1768, 1807, 1921, 2363, 2652, 2712, 2938, 3336, 3614, 3842, 4407, 4726, 5304, 5421, 5763, 5876, 7089, 7228, 7684, 8814, 9452, 10842, 11526, 11752, 14178, 14456, 15368, 15707, 17628, 18904, 21684, 23052, 24973, 28356, 30719, 31414, 35256, 43368, 46104, 47121, 49946, 56712, 61438, 62828, 74919, 92157, 94242, 99892, 122876, 125656, 149838, 184314, 188484, 199784, 204191, 245752, 267019, 299676, 368628, 376968, 408382, 534038, 599352, 612573, 737256, 801057, 816764, 1068076, 1225146, 1602114, 1633528, 2136152, 2450292, 3204228, 3471247, 4900584, 6408456, 6942494, 10413741, 13884988, 20827482, 27769976, 41654964, 83309928]

約数ペア:

[(1, 83309928), (2, 41654964), (3, 27769976), (4, 20827482), (6, 13884988), (8, 10413741), (12, 6942494), (13, 6408456), (17, 4900584), (24, 3471247), (26, 3204228), (34, 2450292), (39, 2136152), (51, 1633528), (52, 1602114), (68, 1225146), (78, 1068076), (102, 816764), (104, 801057), (113, 737256), (136, 612573), (139, 599352), (156, 534038), (204, 408382), (221, 376968), (226, 368628), (278, 299676), (312, 267019), (339, 245752), (408, 204191), (417, 199784), (442, 188484), (452, 184314), (556, 149838), (663, 125656), (678, 122876), (834, 99892), (884, 94242), (904, 92157), (1112, 74919), (1326, 62828), (1356, 61438), (1469, 56712), (1668, 49946), (1768, 47121), (1807, 46104), (1921, 43368), (2363, 35256), (2652, 31414), (2712, 30719), (2938, 28356), (3336, 24973), (3614, 23052), (3842, 21684), (4407, 18904), (4726, 17628), (5304, 15707), (5421, 15368), (5763, 14456), (5876, 14178), (7089, 11752), (7228, 11526), (7684, 10842), (8814, 9452)]