78209316

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{2719}}^1$

素因数の和:2793

約数の個数: 72

約数和(自身を含む): 213857280

約数和(自身を除く): 135647964

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 47, 51, 68, 94, 102, 141, 153, 188, 204, 282, 306, 423, 564, 612, 799, 846, 1598, 1692, 2397, 2719, 3196, 4794, 5438, 7191, 8157, 9588, 10876, 14382, 16314, 24471, 28764, 32628, 46223, 48942, 92446, 97884, 127793, 138669, 184892, 255586, 277338, 383379, 416007, 511172, 554676, 766758, 832014, 1150137, 1533516, 1664028, 2172481, 2300274, 4344962, 4600548, 6517443, 8689924, 13034886, 19552329, 26069772, 39104658, 78209316]

約数ペア:

[(1, 78209316), (2, 39104658), (3, 26069772), (4, 19552329), (6, 13034886), (9, 8689924), (12, 6517443), (17, 4600548), (18, 4344962), (34, 2300274), (36, 2172481), (47, 1664028), (51, 1533516), (68, 1150137), (94, 832014), (102, 766758), (141, 554676), (153, 511172), (188, 416007), (204, 383379), (282, 277338), (306, 255586), (423, 184892), (564, 138669), (612, 127793), (799, 97884), (846, 92446), (1598, 48942), (1692, 46223), (2397, 32628), (2719, 28764), (3196, 24471), (4794, 16314), (5438, 14382), (7191, 10876), (8157, 9588)]