72242940476

素因数分解:

$2^2\times 7^2\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{149771}}^1$

素因数の和:149919

約数の個数: 72

約数和(自身を含む): 154895400576

約数和(自身を除く): 82652460100

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 49, 92, 98, 107, 161, 196, 214, 322, 428, 644, 749, 1127, 1498, 2254, 2461, 2996, 4508, 4922, 5243, 9844, 10486, 17227, 20972, 34454, 68908, 120589, 149771, 241178, 299542, 482356, 599084, 1048397, 2096794, 3444733, 4193588, 6889466, 7338779, 13778932, 14677558, 16025497, 24113131, 29355116, 32050994, 48226262, 64101988, 96452524, 112178479, 168791917, 224356958, 337583834, 368586431, 448713916, 675167668, 737172862, 785249353, 1474345724, 1570498706, 2580105017, 3140997412, 5160210034, 10320420068, 18060735119, 36121470238, 72242940476]

約数ペア:

[(1, 72242940476), (2, 36121470238), (4, 18060735119), (7, 10320420068), (14, 5160210034), (23, 3140997412), (28, 2580105017), (46, 1570498706), (49, 1474345724), (92, 785249353), (98, 737172862), (107, 675167668), (161, 448713916), (196, 368586431), (214, 337583834), (322, 224356958), (428, 168791917), (644, 112178479), (749, 96452524), (1127, 64101988), (1498, 48226262), (2254, 32050994), (2461, 29355116), (2996, 24113131), (4508, 16025497), (4922, 14677558), (5243, 13778932), (9844, 7338779), (10486, 6889466), (17227, 4193588), (20972, 3444733), (34454, 2096794), (68908, 1048397), (120589, 599084), (149771, 482356), (241178, 299542)]