72361128

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{307}}^1$

素因数の和:407

約数の個数: 128

約数和(自身を含む): 219985920

約数和(自身を除く): 147624792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 61, 69, 84, 92, 122, 138, 161, 168, 183, 184, 244, 276, 307, 322, 366, 427, 483, 488, 552, 614, 644, 732, 854, 921, 966, 1228, 1281, 1288, 1403, 1464, 1708, 1842, 1932, 2149, 2456, 2562, 2806, 3416, 3684, 3864, 4209, 4298, 5124, 5612, 6447, 7061, 7368, 8418, 8596, 9821, 10248, 11224, 12894, 14122, 16836, 17192, 18727, 19642, 21183, 25788, 28244, 29463, 33672, 37454, 39284, 42366, 49427, 51576, 56181, 56488, 58926, 74908, 78568, 84732, 98854, 112362, 117852, 131089, 148281, 149816, 169464, 197708, 224724, 235704, 262178, 296562, 393267, 395416, 430721, 449448, 524356, 593124, 786534, 861442, 1048712, 1186248, 1292163, 1573068, 1722884, 2584326, 3015047, 3146136, 3445768, 5168652, 6030094, 9045141, 10337304, 12060188, 18090282, 24120376, 36180564, 72361128]

約数ペア:

[(1, 72361128), (2, 36180564), (3, 24120376), (4, 18090282), (6, 12060188), (7, 10337304), (8, 9045141), (12, 6030094), (14, 5168652), (21, 3445768), (23, 3146136), (24, 3015047), (28, 2584326), (42, 1722884), (46, 1573068), (56, 1292163), (61, 1186248), (69, 1048712), (84, 861442), (92, 786534), (122, 593124), (138, 524356), (161, 449448), (168, 430721), (183, 395416), (184, 393267), (244, 296562), (276, 262178), (307, 235704), (322, 224724), (366, 197708), (427, 169464), (483, 149816), (488, 148281), (552, 131089), (614, 117852), (644, 112362), (732, 98854), (854, 84732), (921, 78568), (966, 74908), (1228, 58926), (1281, 56488), (1288, 56181), (1403, 51576), (1464, 49427), (1708, 42366), (1842, 39284), (1932, 37454), (2149, 33672), (2456, 29463), (2562, 28244), (2806, 25788), (3416, 21183), (3684, 19642), (3864, 18727), (4209, 17192), (4298, 16836), (5124, 14122), (5612, 12894), (6447, 11224), (7061, 10248), (7368, 9821), (8418, 8596)]