80657964

素因数分解:

$2^2\times 3^3\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{1709}}^1$

素因数の和:1764

約数の個数: 96

約数和(自身を含む): 229824000

約数和(自身を除く): 149166036

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 23, 27, 36, 38, 46, 54, 57, 69, 76, 92, 108, 114, 138, 171, 207, 228, 276, 342, 414, 437, 513, 621, 684, 828, 874, 1026, 1242, 1311, 1709, 1748, 2052, 2484, 2622, 3418, 3933, 5127, 5244, 6836, 7866, 10254, 11799, 15381, 15732, 20508, 23598, 30762, 32471, 39307, 46143, 47196, 61524, 64942, 78614, 92286, 97413, 117921, 129884, 157228, 184572, 194826, 235842, 292239, 353763, 389652, 471684, 584478, 707526, 746833, 876717, 1061289, 1168956, 1415052, 1493666, 1753434, 2122578, 2240499, 2987332, 3506868, 4245156, 4480998, 6721497, 8961996, 13442994, 20164491, 26885988, 40328982, 80657964]

約数ペア:

[(1, 80657964), (2, 40328982), (3, 26885988), (4, 20164491), (6, 13442994), (9, 8961996), (12, 6721497), (18, 4480998), (19, 4245156), (23, 3506868), (27, 2987332), (36, 2240499), (38, 2122578), (46, 1753434), (54, 1493666), (57, 1415052), (69, 1168956), (76, 1061289), (92, 876717), (108, 746833), (114, 707526), (138, 584478), (171, 471684), (207, 389652), (228, 353763), (276, 292239), (342, 235842), (414, 194826), (437, 184572), (513, 157228), (621, 129884), (684, 117921), (828, 97413), (874, 92286), (1026, 78614), (1242, 64942), (1311, 61524), (1709, 47196), (1748, 46143), (2052, 39307), (2484, 32471), (2622, 30762), (3418, 23598), (3933, 20508), (5127, 15732), (5244, 15381), (6836, 11799), (7866, 10254)]