80665416

素因数分解:

$2^3\times 3^3\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1249}}^1$

素因数の和:1300

約数の個数: 128

約数和(自身を含む): 252000000

約数和(自身を除く): 171334584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 27, 36, 39, 46, 52, 54, 69, 72, 78, 92, 104, 108, 117, 138, 156, 184, 207, 216, 234, 276, 299, 312, 351, 414, 468, 552, 598, 621, 702, 828, 897, 936, 1196, 1242, 1249, 1404, 1656, 1794, 2392, 2484, 2498, 2691, 2808, 3588, 3747, 4968, 4996, 5382, 7176, 7494, 8073, 9992, 10764, 11241, 14988, 16146, 16237, 21528, 22482, 28727, 29976, 32292, 32474, 33723, 44964, 48711, 57454, 64584, 64948, 67446, 86181, 89928, 97422, 114908, 129896, 134892, 146133, 172362, 194844, 229816, 258543, 269784, 292266, 344724, 373451, 389688, 438399, 517086, 584532, 689448, 746902, 775629, 876798, 1034172, 1120353, 1169064, 1493804, 1551258, 1753596, 2068344, 2240706, 2987608, 3102516, 3361059, 3507192, 4481412, 6205032, 6722118, 8962824, 10083177, 13444236, 20166354, 26888472, 40332708, 80665416]

約数ペア:

[(1, 80665416), (2, 40332708), (3, 26888472), (4, 20166354), (6, 13444236), (8, 10083177), (9, 8962824), (12, 6722118), (13, 6205032), (18, 4481412), (23, 3507192), (24, 3361059), (26, 3102516), (27, 2987608), (36, 2240706), (39, 2068344), (46, 1753596), (52, 1551258), (54, 1493804), (69, 1169064), (72, 1120353), (78, 1034172), (92, 876798), (104, 775629), (108, 746902), (117, 689448), (138, 584532), (156, 517086), (184, 438399), (207, 389688), (216, 373451), (234, 344724), (276, 292266), (299, 269784), (312, 258543), (351, 229816), (414, 194844), (468, 172362), (552, 146133), (598, 134892), (621, 129896), (702, 114908), (828, 97422), (897, 89928), (936, 86181), (1196, 67446), (1242, 64948), (1249, 64584), (1404, 57454), (1656, 48711), (1794, 44964), (2392, 33723), (2484, 32474), (2498, 32292), (2691, 29976), (2808, 28727), (3588, 22482), (3747, 21528), (4968, 16237), (4996, 16146), (5382, 14988), (7176, 11241), (7494, 10764), (8073, 9992)]