39747916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{283}}^1$

素因数の和:410

約数の個数: 48

約数和(自身を含む): 78263584

約数和(自身を除く): 38515668

約数列:

[1, 2, 4, 13, 26, 37, 52, 73, 74, 146, 148, 283, 292, 481, 566, 949, 962, 1132, 1898, 1924, 2701, 3679, 3796, 5402, 7358, 10471, 10804, 14716, 20659, 20942, 35113, 41318, 41884, 70226, 82636, 136123, 140452, 268567, 272246, 537134, 544492, 764383, 1074268, 1528766, 3057532, 9936979, 19873958, 39747916]

約数ペア:

[(1, 39747916), (2, 19873958), (4, 9936979), (13, 3057532), (26, 1528766), (37, 1074268), (52, 764383), (73, 544492), (74, 537134), (146, 272246), (148, 268567), (283, 140452), (292, 136123), (481, 82636), (566, 70226), (949, 41884), (962, 41318), (1132, 35113), (1898, 20942), (1924, 20659), (2701, 14716), (3679, 10804), (3796, 10471), (5402, 7358)]