74205768

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{557}}^1$

素因数の和:647

約数の個数: 128

約数和(自身を含む): 232485120

約数和(自身を除く): 158279352

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 52, 56, 61, 78, 84, 91, 104, 122, 156, 168, 182, 183, 244, 273, 312, 364, 366, 427, 488, 546, 557, 728, 732, 793, 854, 1092, 1114, 1281, 1464, 1586, 1671, 1708, 2184, 2228, 2379, 2562, 3172, 3342, 3416, 3899, 4456, 4758, 5124, 5551, 6344, 6684, 7241, 7798, 9516, 10248, 11102, 11697, 13368, 14482, 15596, 16653, 19032, 21723, 22204, 23394, 28964, 31192, 33306, 33977, 43446, 44408, 46788, 50687, 57928, 66612, 67954, 86892, 93576, 101374, 101931, 133224, 135908, 152061, 173784, 202748, 203862, 237839, 271816, 304122, 405496, 407724, 441701, 475678, 608244, 713517, 815448, 883402, 951356, 1216488, 1325103, 1427034, 1766804, 1902712, 2650206, 2854068, 3091907, 3533608, 5300412, 5708136, 6183814, 9275721, 10600824, 12367628, 18551442, 24735256, 37102884, 74205768]

約数ペア:

[(1, 74205768), (2, 37102884), (3, 24735256), (4, 18551442), (6, 12367628), (7, 10600824), (8, 9275721), (12, 6183814), (13, 5708136), (14, 5300412), (21, 3533608), (24, 3091907), (26, 2854068), (28, 2650206), (39, 1902712), (42, 1766804), (52, 1427034), (56, 1325103), (61, 1216488), (78, 951356), (84, 883402), (91, 815448), (104, 713517), (122, 608244), (156, 475678), (168, 441701), (182, 407724), (183, 405496), (244, 304122), (273, 271816), (312, 237839), (364, 203862), (366, 202748), (427, 173784), (488, 152061), (546, 135908), (557, 133224), (728, 101931), (732, 101374), (793, 93576), (854, 86892), (1092, 67954), (1114, 66612), (1281, 57928), (1464, 50687), (1586, 46788), (1671, 44408), (1708, 43446), (2184, 33977), (2228, 33306), (2379, 31192), (2562, 28964), (3172, 23394), (3342, 22204), (3416, 21723), (3899, 19032), (4456, 16653), (4758, 15596), (5124, 14482), (5551, 13368), (6344, 11697), (6684, 11102), (7241, 10248), (7798, 9516)]