66578166

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{64891}}^1$

素因数の和:64921

約数の個数: 32

約数和(自身を含む): 155740800

約数和(自身を除く): 89162634

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 38, 54, 57, 114, 171, 342, 513, 1026, 64891, 129782, 194673, 389346, 584019, 1168038, 1232929, 1752057, 2465858, 3504114, 3698787, 7397574, 11096361, 22192722, 33289083, 66578166]

約数ペア:

[(1, 66578166), (2, 33289083), (3, 22192722), (6, 11096361), (9, 7397574), (18, 3698787), (19, 3504114), (27, 2465858), (38, 1752057), (54, 1232929), (57, 1168038), (114, 584019), (171, 389346), (342, 194673), (513, 129782), (1026, 64891)]