64288977999

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{317}}^1\times {\mathrm{23879}}^1$

素因数の和:24367

約数の個数: 32

約数和(自身を含む): 91126080000

約数和(自身を除く): 26837102001

約数列:

[1, 3, 19, 57, 149, 317, 447, 951, 2831, 6023, 8493, 18069, 23879, 47233, 71637, 141699, 453701, 897427, 1361103, 2692281, 3557971, 7569643, 10673913, 22708929, 67601449, 143823217, 202804347, 431469651, 1127876807, 3383630421, 21429659333, 64288977999]

約数ペア:

[(1, 64288977999), (3, 21429659333), (19, 3383630421), (57, 1127876807), (149, 431469651), (317, 202804347), (447, 143823217), (951, 67601449), (2831, 22708929), (6023, 10673913), (8493, 7569643), (18069, 3557971), (23879, 2692281), (47233, 1361103), (71637, 897427), (141699, 453701)]