75478242

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1999}}^1$

素因数の和:2071

約数の個数: 64

約数和(自身を含む): 184320000

約数和(自身を除く): 108841758

約数列:

[1, 2, 3, 6, 7, 14, 21, 29, 31, 42, 58, 62, 87, 93, 174, 186, 203, 217, 406, 434, 609, 651, 899, 1218, 1302, 1798, 1999, 2697, 3998, 5394, 5997, 6293, 11994, 12586, 13993, 18879, 27986, 37758, 41979, 57971, 61969, 83958, 115942, 123938, 173913, 185907, 347826, 371814, 405797, 433783, 811594, 867566, 1217391, 1301349, 1797101, 2434782, 2602698, 3594202, 5391303, 10782606, 12579707, 25159414, 37739121, 75478242]

約数ペア:

[(1, 75478242), (2, 37739121), (3, 25159414), (6, 12579707), (7, 10782606), (14, 5391303), (21, 3594202), (29, 2602698), (31, 2434782), (42, 1797101), (58, 1301349), (62, 1217391), (87, 867566), (93, 811594), (174, 433783), (186, 405797), (203, 371814), (217, 347826), (406, 185907), (434, 173913), (609, 123938), (651, 115942), (899, 83958), (1218, 61969), (1302, 57971), (1798, 41979), (1999, 37758), (2697, 27986), (3998, 18879), (5394, 13993), (5997, 12586), (6293, 11994)]