74789358

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{149}}^1$

素因数の和:234

約数の個数: 128

約数和(自身を含む): 196992000

約数和(自身を除く): 122202642

約数列:

[1, 2, 3, 6, 7, 14, 17, 19, 21, 34, 37, 38, 42, 51, 57, 74, 102, 111, 114, 119, 133, 149, 222, 238, 259, 266, 298, 323, 357, 399, 447, 518, 629, 646, 703, 714, 777, 798, 894, 969, 1043, 1258, 1406, 1554, 1887, 1938, 2086, 2109, 2261, 2533, 2831, 3129, 3774, 4218, 4403, 4522, 4921, 5066, 5513, 5662, 6258, 6783, 7599, 8493, 8806, 9842, 11026, 11951, 13209, 13566, 14763, 15198, 16539, 16986, 17731, 19817, 23902, 26418, 29526, 33078, 35462, 35853, 38591, 39634, 48127, 53193, 59451, 71706, 77182, 83657, 93721, 96254, 104747, 106386, 115773, 118902, 144381, 167314, 187442, 209494, 231546, 250971, 281163, 288762, 314241, 336889, 501942, 562326, 628482, 656047, 673778, 733229, 1010667, 1312094, 1466458, 1780699, 1968141, 2021334, 2199687, 3561398, 3936282, 4399374, 5342097, 10684194, 12464893, 24929786, 37394679, 74789358]

約数ペア:

[(1, 74789358), (2, 37394679), (3, 24929786), (6, 12464893), (7, 10684194), (14, 5342097), (17, 4399374), (19, 3936282), (21, 3561398), (34, 2199687), (37, 2021334), (38, 1968141), (42, 1780699), (51, 1466458), (57, 1312094), (74, 1010667), (102, 733229), (111, 673778), (114, 656047), (119, 628482), (133, 562326), (149, 501942), (222, 336889), (238, 314241), (259, 288762), (266, 281163), (298, 250971), (323, 231546), (357, 209494), (399, 187442), (447, 167314), (518, 144381), (629, 118902), (646, 115773), (703, 106386), (714, 104747), (777, 96254), (798, 93721), (894, 83657), (969, 77182), (1043, 71706), (1258, 59451), (1406, 53193), (1554, 48127), (1887, 39634), (1938, 38591), (2086, 35853), (2109, 35462), (2261, 33078), (2533, 29526), (2831, 26418), (3129, 23902), (3774, 19817), (4218, 17731), (4403, 16986), (4522, 16539), (4921, 15198), (5066, 14763), (5513, 13566), (5662, 13209), (6258, 11951), (6783, 11026), (7599, 9842), (8493, 8806)]