66240524

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^3\times {\mathrm{97}}^1$

素因数の和:195

約数の個数: 48

約数和(自身を含む): 138626880

約数和(自身を除く): 72386356

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 97, 116, 194, 203, 388, 406, 679, 812, 841, 1358, 1682, 2716, 2813, 3364, 5626, 5887, 11252, 11774, 19691, 23548, 24389, 39382, 48778, 78764, 81577, 97556, 163154, 170723, 326308, 341446, 571039, 682892, 1142078, 2284156, 2365733, 4731466, 9462932, 16560131, 33120262, 66240524]

約数ペア:

[(1, 66240524), (2, 33120262), (4, 16560131), (7, 9462932), (14, 4731466), (28, 2365733), (29, 2284156), (58, 1142078), (97, 682892), (116, 571039), (194, 341446), (203, 326308), (388, 170723), (406, 163154), (679, 97556), (812, 81577), (841, 78764), (1358, 48778), (1682, 39382), (2716, 24389), (2813, 23548), (3364, 19691), (5626, 11774), (5887, 11252)]