64355668

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{331}}^1\times {\mathrm{3739}}^1$

素因数の和:4087

約数の個数: 24

約数和(自身を含む): 121684640

約数和(自身を除く): 57328972

約数列:

[1, 2, 4, 13, 26, 52, 331, 662, 1324, 3739, 4303, 7478, 8606, 14956, 17212, 48607, 97214, 194428, 1237609, 2475218, 4950436, 16088917, 32177834, 64355668]

約数ペア:

[(1, 64355668), (2, 32177834), (4, 16088917), (13, 4950436), (26, 2475218), (52, 1237609), (331, 194428), (662, 97214), (1324, 48607), (3739, 17212), (4303, 14956), (7478, 8606)]