64297688

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{88321}}^1$

素因数の和:88347

約数の個数: 32

約数和(自身を含む): 148380960

約数和(自身を除く): 84083272

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 88321, 176642, 353284, 618247, 706568, 1148173, 1236494, 2296346, 2472988, 4592692, 4945976, 8037211, 9185384, 16074422, 32148844, 64297688]

約数ペア:

[(1, 64297688), (2, 32148844), (4, 16074422), (7, 9185384), (8, 8037211), (13, 4945976), (14, 4592692), (26, 2472988), (28, 2296346), (52, 1236494), (56, 1148173), (91, 706568), (104, 618247), (182, 353284), (364, 176642), (728, 88321)]