7800135678

素因数分解:

$2^1\times 3^3\times {\mathrm{2243}}^1\times {\mathrm{64399}}^1$

素因数の和:66653

約数の個数: 32

約数和(自身を含む): 17341632000

約数和(自身を除く): 9541496322

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 2243, 4486, 6729, 13458, 20187, 40374, 60561, 64399, 121122, 128798, 193197, 386394, 579591, 1159182, 1738773, 3477546, 144446957, 288893914, 433340871, 866681742, 1300022613, 2600045226, 3900067839, 7800135678]

約数ペア:

[(1, 7800135678), (2, 3900067839), (3, 2600045226), (6, 1300022613), (9, 866681742), (18, 433340871), (27, 288893914), (54, 144446957), (2243, 3477546), (4486, 1738773), (6729, 1159182), (13458, 579591), (20187, 386394), (40374, 193197), (60561, 128798), (64399, 121122)]